C11111333133313232233133313331333133112111112113313332313231131
>>
C1111133313331323223313331333133313311211111211331333231323113
<<
C11111333133313232233133313331333133112111112113313332313231133
>>
C11111333133313232233133313331333133112111112113313332313231132
>>