C312322331333132212111133133313331333133312121111331313331323331111   >>    C31232233133313221211113313331333133313331212111133131333132333111   <<    C312322331333132212111133133313331333133312121111331313331323331113   >>      C312322331333132212111133133313331333133312121111331313331323331112   >>