C11111333133313232233133313331333133313231333133313311211111332331   >>    C1111133313331323223313331333133313331323133313331331121111133233   <<    C11111333133313232233133313331333133313231333133313311211111332333   >>      C11111333133313232233133313331333133313231333133313311211111332332   >>