C313212111133131211331333133313331323132313331333133313223313332321311331   >>    C31321211113313121133133313331333132313231333133313331322331333232131133   <<    C313212111133131211331333133313331323132313331333133313223313332321311333   >>      C313212111133131211331333133313331323132313331333133313223313332321311332   >>