C313212111133131211331333133313331333133322121133133311211322231
>>
C31321211113313121133133313331333133313332212113313331121132223
<<
C313212111133131211331333133313331333133322121133133311211322233
>>
C313212111133131211331333133313331333133322121133133311211322232
>>