D331212121133132233131323223313233313233313223313232213231111231   >>    D33121212113313223313132322331323331323331322331323221323111123   <<    D331212121133132233131323223313233313233313223313232213231111233   >>      D331212121133132233131323223313233313233313223313232213231111232   >>