C13332313311211113313331333133313331323132233133313331333132211211312111   >>    C1333231331121111331333133313331333132313223313331333133313221121131211   <<    C13332313311211113313331333133313331323132233133313331333132211211312113   >>      C13332313311211113313331333133313331323132233133313331333132211211312112   >>