C312322331333132212111133133313331323133313221211113322121111332311111
>>
C31232233133313221211113313331333132313331322121111332212111133231111
<<
C312322331333132212111133133313331323133313221211113322121111332311113
>>
C312322331333132212111133133313331323133313221211113322121111332311112
>>