D331212121133132233131323223313233313233313223313231333133313111323231   >>    D33121212113313223313132322331323331323331322331323133313331311132323   <<    D331212121133132233131323223313233313233313223313231333133313111323233   >>      D331212121133132233131323223313233313233313223313231333133313111323232   >>