C312322331333132212111133133313331323133313221211111211331323331111
>>
C31232233133313221211113313331333132313331322121111121133132333111
<<
C312322331333132212111133133313331323133313221211111211331323331113
>>
C312322331333132212111133133313331323133313221211111211331323331112
>>