C11111333133313232233133313331333133313233333331333133311221121111123233111
>>
C1111133313331323223313331333133313331323333333133313331122112111112323311
<<
C11111333133313232233133313331333133313233333331333133311221121111123233113
>>
C11111333133313232233133313331333133313233333331333133311221121111123233112
>>