C313212111133131211331333133313331333133311233133313121111331122112323131221
>>
C31321211113313121133133313331333133313331123313331312111133112211232313122
<<
C313212111133131211331333133313331333133311233133313121111331122112323131223
>>
C313212111133131211331333133313331333133311233133313121111331122112323131222
>>