C3132121111331312113313331333133313331311211331333133313221121132221
>>
C313212111133131211331333133313331333131121133133313331322112113222
<<
C3132121111331312113313331333133313331311211331333133313221121132223
>>
C3132121111331312113313331333133313331311211331333133313221121132222
>>