C31232233133313221211113313331333132313331323331313331323132323322331   >>    C3123223313331322121111331333133313231333132333131333132313232332233   <<    C31232233133313221211113313331333132313331323331313331323132323322333   >>      C31232233133313221211113313331333132313331323331313331323132323322332   >>