C312322331333132212111133133313331323133313221211113322121111332233111
>>
C31232233133313221211113313331333132313331322121111332212111133223311
<<
C312322331333132212111133133313331323133313221211113322121111332233113
>>
C312322331333132212111133133313331323133313221211113322121111332233112
>>