C312322331333132212111133133313331323133313221211113333331323132321131
>>
C31232233133313221211113313331333132313331322121111333333132313232113
<<
C312322331333132212111133133313331323133313221211113333331323132321133
>>
C312322331333132212111133133313331323133313221211113333331323132321132
>>