C312322331333132212111133133313331323133313221211111121323132313111
>>
C31232233133313221211113313331333132313331322121111112132313231311
<<
C312322331333132212111133133313331323133313221211111121323132313113
>>
C312322331333132212111133133313331323133313221211111121323132313112
>>