C312322331333132212111133133313331323133313331333133313331312111133132321233131   >>    C31232233133313221211113313331333132313331333133313331333131211113313232123313   <<    C312322331333132212111133133313331323133313331333133313331312111133132321233133   >>      C312322331333132212111133133313331323133313331333133313331312111133132321233132   >>