C11111333133313232233133313331333133313231312111111211331233131
>>
C1111133313331323223313331333133313331323131211111121133123313
<<
C11111333133313232233133313331333133313231312111111211331233133
>>
C11111333133313232233133313331333133313231312111111211331233132
>>