C11111333133313232233133313331333133313231312111113113313233111
>>
C1111133313331323223313331333133313331323131211111311331323311
<<
C11111333133313232233133313331333133313231312111113113313233113
>>
C11111333133313232233133313331333133313231312111113113313233112
>>