C13332313311211113313331333133313331323132233132322331313222311   >>    C1333231331121111331333133313331333132313223313232233131322231   <<    C13332313311211113313331333133313331323132233132322331313222313   >>      C13332313311211113313331333133313331323132233132322331313222312   >>