C312322331333132212111133133313331323133313221211111211111133133322111
>>
C31232233133313221211113313331333132313331322121111121111113313332211
<<
C312322331333132212111133133313331323133313221211111211111133133322113
>>
C312322331333132212111133133313331323133313221211111211111133133322112
>>