C3123223313331322121111331333133313331311331133133313331312111111331322311331   >>    C312322331333132212111133133313331333131133113313331333131211111133132231133   <<    C3123223313331322121111331333133313331311331133133313331312111111331322311333   >>      C3123223313331322121111331333133313331311331133133313331312111111331322311332   >>