C3123223313331322121111331333131133133313331311331333133313331333131121333131   >>    C312322331333132212111133133313113313331333131133133313331333133313112133313   <<    C3123223313331322121111331333131133133313331311331333133313331333131121333133   >>      C3123223313331322121111331333131133133313331311331333133313331333131121333132   >>