C13332313311211113313331333133313331323132233132322121111113311111   >>    C1333231331121111331333133313331333132313223313232212111111331111   <<    C13332313311211113313331333133313331323132233132322121111113311113   >>      C13332313311211113313331333133313331323132233132322121111113311112   >>