C312322331333132212111133133313331323133313221211111121133131211111
>>
C31232233133313221211113313331333132313331322121111112113313121111
<<
C312322331333132212111133133313331323133313221211111121133131211113
>>
C312322331333132212111133133313331323133313221211111121133131211112
>>