import 'package:foo/main.dart';

class Abc2 extends Abc {
  Abc2() {}
}

class Abc3 extends Abc {
  Abc3() {}
}

class Abc4 extends Abc {
  Abc4() {}
}

class Abc5 extends Abc {
  Abc5() {}
}

class Abc6 extends Abc {
  Abc6() {}
}