C111123313121111121111331333133313331333131221111331333131323131113221   >>    C11112331312111112111133133313331333133313122111133133313132313111322   <<    C111123313121111121111331333133313331333131221111331333131323131113223   >>      C111123313121111121111331333133313331333131221111331333131323131113222   >>