C313212111133131211331333133313331333133311233133313121111113221221
>>
C31321211113313121133133313331333133313331123313331312111111322122
<<
C313212111133131211331333133313331333133311233133313121111113221223
>>
C313212111133131211331333133313331333133311233133313121111113221222
>>