C313212111133131211331333133313121111331322312111133132331131221
>>
C31321211113313121133133313331312111133132231211113313233113122
<<
C313212111133131211331333133313121111331322312111133132331131223
>>
C313212111133131211331333133313121111331322312111133132331131222
>>