C3132121111133313233121111331333133313331333133313331331123231221
>>
C313212111113331323312111133133313331333133313331333133112323122
<<
C3132121111133313233121111331333133313331333133313331331123231223
>>
C3132121111133313233121111331333133313331333133313331331123231222
>>