C11111333133313232233133313331333133313233333331333132322331121311
>>
C1111133313331323223313331333133313331323333333133313232233112131
<<
C11111333133313232233133313331333133313233333331333132322331121313
>>
C11111333133313232233133313331333133313233333331333132322331121312
>>