C11111333133313232233133313331333133313231312111133132331112111
>>
C1111133313331323223313331333133313331323131211113313233111211
<<
C11111333133313232233133313331333133313231312111133132331112113
>>
C11111333133313232233133313331333133313231312111133132331112112
>>