C11111333133313232233133313331333133112111112113313133313231123311
>>
C1111133313331323223313331333133313311211111211331313331323112331
<<
C11111333133313232233133313331333133112111112113313133313231123313
>>
C11111333133313232233133313331333133112111112113313133313231123312
>>