Deep interface hierarchies bung on Android 2.3: LinearAlloc exceeded

gistfile1.java

public class MyActivity extends Activity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    interface A1 {}
    interface A2 {}
    interface A3 {}
    interface A4 {}
    interface A5 {}

    interface B1 extends A1, A2, A3, A4, A5 {}
    interface B2 extends A1, A2, A3, A4, A5 {}
    interface B3 extends A1, A2, A3, A4, A5 {}
    interface B4 extends A1, A2, A3, A4, A5 {}
    interface B5 extends A1, A2, A3, A4, A5 {}

    interface C1 extends B1, B2, B3, B4, B5 {}
    interface C2 extends B1, B2, B3, B4, B5 {}
    interface C3 extends B1, B2, B3, B4, B5 {}
    interface C4 extends B1, B2, B3, B4, B5 {}
    interface C5 extends B1, B2, B3, B4, B5 {}

    interface D1 extends C1, C2, C3, C4, C5 {}
    interface D2 extends C1, C2, C3, C4, C5 {}
    interface D3 extends C1, C2, C3, C4, C5 {}
    interface D4 extends C1, C2, C3, C4, C5 {}
    interface D5 extends C1, C2, C3, C4, C5 {}

    interface E1 extends D1, D2, D3, D4, D5 {}
    interface E2 extends D1, D2, D3, D4, D5 {}
    interface E3 extends D1, D2, D3, D4, D5 {}
    interface E4 extends D1, D2, D3, D4, D5 {}
    interface E5 extends D1, D2, D3, D4, D5 {}

    interface F1 extends E1, E2, E3, E4, E5 {}
    interface F2 extends E1, E2, E3, E4, E5 {}
    interface F3 extends E1, E2, E3, E4, E5 {}
    interface F4 extends E1, E2, E3, E4, E5 {}
    interface F5 extends E1, E2, E3, E4, E5 {}

    interface G1 extends F1, F2, F3, F4, F5 {}
    interface G2 extends F1, F2, F3, F4, F5 {}
    interface G3 extends F1, F2, F3, F4, F5 {}
    interface G4 extends F1, F2, F3, F4, F5 {}
    interface G5 extends F1, F2, F3, F4, F5 {}

    interface H1 extends G1, G2, G3, G4, G5 {}
    interface H2 extends G1, G2, G3, G4, G5 {}
    interface H3 extends G1, G2, G3, G4, G5 {}
    interface H4 extends G1, G2, G3, G4, G5 {}
    interface H5 extends G1, G2, G3, G4, G5 {}

    /**
     *  I had a problem so I thought to use Java. Now I have a ProblemFactory.
     *  This Application can't be installed in Android 2.3
     *  Dexopt fails with "LinearAlloc exceeded" message on Android 2.3.x
     *  Android 2.3 can't handle deep interface hierarchies or complex libraries....
     */
    interface AbstractFactory extends H1, H2, H3, H4, H5 {}
}