C313212111133131211331333133313331333133311233133313121111121111132231221
>>
C31321211113313121133133313331333133313331123313331312111112111113223122
<<
C313212111133131211331333133313331333133311233133313121111121111132231223
>>
C313212111133131211331333133313331333133311233133313121111121111132231222
>>