C1111121111331311211331333133313331323112113121111133313331323212121
>>
C111112111133131121133133313331333132311211312111113331333132321212
<<
C1111121111331311211331333133313331323112113121111133313331323212123
>>
C1111121111331311211331333133313331323112113121111133313331323212122
>>