diff --git a/arkoala-arkts/arkui/src/sts/arkui.sts b/arkoala-arkts/arkui/src/sts/arkui.sts
new file mode 100644
index 0000000000000000000000000000000000000000..1c2a9a8304cdc46537b642a1bd6a7d30c6a0c89a
--- /dev/null
+++ b/arkoala-arkts/arkui/src/sts/arkui.sts
@@ -0,0 +1,64 @@
+// Annotations
+
+export @interface BuilderLambda {
+    value: string
+}
+
+export @interface Component {}
+
+export @interface State {}
+
+export @interface memo {}
+
+// Imitation of CommonMethod
+export interface CommonMethod {
+    width(value: number)
+}
+
+export class StructBase<T, OptionsT> {
+    //@BuilderLambda("instantiateImpl")
+    static $_instantiate<S extends StructBase<S, OptionsS>, OptionsS> (
+        factory: () => S,
+        options: OptionsS
+    ): S {
+        const instance = factory()
+        return instance
+    }
+
+    static instantiateImpl<S extends StructBase<S, OptionsS>, OptionsS>(
+        builder: (instance: S)=>S, 
+        factory: () => S,
+        options: OptionsS
+    ) {
+        const instance = factory()
+        builder(instance)
+    }
+}
+
+export interface ColumnOptions {}
+export class ArkColumnComponent {}
+
+// An attempt to put down a component
+export class Column {
+    @BuilderLambda("instantiateImpl")
+    @memo
+    static $_instantiate(
+        factory: () => Column, 
+        options?: ColumnOptions,
+        content?: () => void
+    ): ArkColumnComponent {
+        return factory()
+    }
+
+    @memo
+    static instantiateImpl(
+        @memo builder: (instance: ArkColumnComponent)=>ArkColumnComponent, 
+        factory: () => Column,
+        options?: ColumnOptions,
+        @memo content?: () => void
+    ) {
+
+       // ArkStruct(builder, factory, options, style)
+    }
+}
+
diff --git a/arkoala-arkts/libarkts/examples/input/library.sts b/arkoala-arkts/libarkts/examples/input/library.sts
new file mode 100644
index 0000000000000000000000000000000000000000..9d7a1f0e13cbef43c547d3047989555cab2c8ef0
--- /dev/null
+++ b/arkoala-arkts/libarkts/examples/input/library.sts
@@ -0,0 +1 @@
+export @interface Component {}
diff --git a/arkoala-arkts/libarkts/examples/input/main.sts b/arkoala-arkts/libarkts/examples/input/main.sts
index e26d1d1f527317ac34aa2a3b1248a9a6e0432ff7..2d248dd46e326706c990e6817f19b2fc921a12dc 100644
--- a/arkoala-arkts/libarkts/examples/input/main.sts
+++ b/arkoala-arkts/libarkts/examples/input/main.sts
@@ -1,10 +1,11 @@
+import { Component } from "./library"
+
 /* Library code */
 class StructBase<T, U> {}
 
 @interface BuilderLambda {
 	value: string
 }
-@interface Component {}
 
 /* User code */
 // @interface __Options_MyComponent {}
diff --git a/arkoala-arkts/libarkts/examples/src/component-transformer.ts b/arkoala-arkts/libarkts/examples/src/component-transformer.ts
index 4b4ed420bd6bf7aa9d67aa705a23a62b5b26f823..c90be1ffd77cec2cfea63a1124484324d8c0aca5 100644
--- a/arkoala-arkts/libarkts/examples/src/component-transformer.ts
+++ b/arkoala-arkts/libarkts/examples/src/component-transformer.ts
@@ -59,8 +59,8 @@ export class ComponentTransformer extends AbstractVisitor {
             node,
             [
                 // importDecl,
-                ...interfaceDeclarations,
-                ...node.statements
+                ...node.statements,
+                ...interfaceDeclarations
             ]
         )
     }
diff --git a/arkoala-arkts/user/arktsconfig-pure-sts.json b/arkoala-arkts/user/arktsconfig-pure-sts.json
new file mode 100644
index 0000000000000000000000000000000000000000..ad58a8b95eadd5e7c56a393942b3c5d6ce586602
--- /dev/null
+++ b/arkoala-arkts/user/arktsconfig-pure-sts.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "package": "@ohos.example",
+        "outDir": "build/sts/abc",
+        "baseUrl": ".",
+        "paths": {
+            "ohos.arkui": ["../arkui/src/sts/arkui.sts"]
+        },
+       "plugins": [
+            {
+                "transform": "../libarkts/examples/build/src/example-parsed-transformer.js",
+                "stage": "parsed"
+            },
+            {
+                "transform": "../libarkts/examples/build/src/example-checked-transformer.js",
+                "stage": "checked"
+            }
+        ]
+    },
+    "include": [
+        "./src/ets/hello.sts"
+    ]
+}
diff --git a/arkoala-arkts/user/package.json b/arkoala-arkts/user/package.json
index 9fced01c0d1383376af88cecc2bf642fe4cd6b57..5508f64ed1516d0e7607c671ef87819bbdffb6e8 100644
--- a/arkoala-arkts/user/package.json
+++ b/arkoala-arkts/user/package.json
@@ -13,7 +13,7 @@
         "unmemoize:all": "npm run unmemoize:runtime && npm run unmemoize:arkui-no-common && npm run unmemoize:arkui-common && npm run unmemoize",
         "build:user": "npm run unmemoize:all && npm run build:user:inc",
         "build:user:inc": "fast-arktsc --input-files ./arktsconfig-run-unmemoized.json --output-dir ./build --compiler ../../incremental/tools/panda/arkts/arktsc --link-name user && ninja ${NINJA_OPTIONS} -f build/build.ninja",
-
+        "build:user:pure-sts": "../../incremental/tools/panda/arkts/arktsc-capi --file src/sts/hello.sts  --arktsconfig arktsconfig-pure-sts.json --output build/sts/abc/hello.abc --dump-plugin-ast",
         "pack": "npm run cli-tools:check && cd app && DEVECO_SDK_HOME=../../../arkoala/ohos-sdk/ohos-sdk ../command-line-tools/hvigor/bin/hvigorw --no-daemon --mode module -p product=default -p module=user@default assembleHar",
         "har-arm32": "npm run build:user && npm run --prefix ../../arkoala/ohos-sdk download && node scripts/build-har.mjs --name user --arch arm32 && npm run pack",
         "har-arm64": "npm run build:user && npm run --prefix ../../arkoala/ohos-sdk download && node scripts/build-har.mjs --name user --arch arm64 && npm run pack",
diff --git a/arkoala-arkts/user/src/sts/hello.sts b/arkoala-arkts/user/src/sts/hello.sts
new file mode 100644
index 0000000000000000000000000000000000000000..33bb8cbce1e2039eae549b93dcbccf9b72ef9277
--- /dev/null
+++ b/arkoala-arkts/user/src/sts/hello.sts
@@ -0,0 +1,28 @@
+import { Component } from "ohos.arkui"
+import { StructBase } from "ohos.arkui"
+import { Column, ColumnOptions } from "ohos.arkui"
+
+@Component
+struct StsTestComponent {
+    build() {
+        // StsChildComponent()
+        StsChildComponent.$_instantiate(
+            ()=> new StsChildComponent(),
+            {} as __Options_StsChildComponent
+        )
+    }
+}
+
+@Component
+struct StsChildComponent {
+    build() {
+        // Column() {}
+/*
+        Column.$_instantiate(
+            () => new Column(),
+            {} as ColumnOptions,
+        ) {}
+*/
+    }
+}
+