C312322331333132212111133133313331333133312121111331323222111111   >>    C31232233133313221211113313331333133313331212111133132322211111   <<    C312322331333132212111133133313331333133312121111331323222111113   >>      C312322331333132212111133133313331333133312121111331323222111112   >>