C312322331333132212111133133313331323133313221211111211113322121111
>>
C31232233133313221211113313331333132313331322121111121111332212111
<<
C312322331333132212111133133313331323133313221211111211113322121113
>>
C312322331333132212111133133313331323133313221211111211113322121112
>>