C3123223313331322121111331333133313331311331133133313331312113323131121   >>    C312322331333132212111133133313331333131133113313331333131211332313112   <<    C3123223313331322121111331333133313331311331133133313331312113323131123   >>      C3123223313331322121111331333133313331311331133133313331312113323131122   >>