C312322331333132212111133133313331333133312121111331323222111131   >>    C31232233133313221211113313331333133313331212111133132322211113   <<    C312322331333132212111133133313331333133312121111331323222111133   >>      C312322331333132212111133133313331333133312121111331323222111132   >>