C312322331333132212111133133313331323133313221211331333133313332313331311213231   >>    C31232233133313221211113313331333132313331322121133133313331333231333131121323   <<    C312322331333132212111133133313331323133313221211331333133313332313331311213233   >>      C312322331333132212111133133313331323133313221211331333133313332313331311213232   >>