C313212111133131211331333133313331333133311233133313121111133313331322132212111
>>
C31321211113313121133133313331333133313331123313331312111113331333132213221211
<<
C313212111133131211331333133313331333133311233133313121111133313331322132212113
>>
C313212111133131211331333133313331333133311233133313121111133313331322132212112
>>