C3132121111331312113313331333133313331311211331333132213331311332211
>>
C313212111133131211331333133313331333131121133133313221333131133221
<<
C3132121111331312113313331333133313331311211331333132213331311332213
>>
C3132121111331312113313331333133313331311211331333132213331311332212
>>