D331212121133132233131323223313233313233313223313231333133313233313311222331   >>    D33121212113313223313132322331323331323331322331323133313331323331331122233   <<    D331212121133132233131323223313233313233313223313231333133313233313311222333   >>      D331212121133132233131323223313233313233313223313231333133313233313311222332   >>