C11111333133313232233133313331333133313233333331333133311221121111112233111
>>
C1111133313331323223313331333133313331323333333133313331122112111111223311
<<
C11111333133313232233133313331333133313233333331333133311221121111112233113
>>
C11111333133313232233133313331333133313233333331333133311221121111112233112
>>