C11111333133313232233133313331333133313331322121111113313232233111
>>
C1111133313331323223313331333133313331333132212111111331323223311
<<
C11111333133313232233133313331333133313331322121111113313232233113
>>
C11111333133313232233133313331333133313331322121111113313232233112
>>