C1111233131211111211113313331333133313331322322331323132323132211   >>    C111123313121111121111331333133313331333132232233132313232313221   <<    C1111233131211111211113313331333133313331322322331323132323132213   >>      C1111233131211111211113313331333133313331322322331323132323132212   >>