C13332313311211113313331333133313331323133313331333132233132321   >>    C1333231331121111331333133313331333132313331333133313223313232   <<    C13332313311211113313331333133313331323133313331333132233132323   >>      C13332313311211113313331333133313331323133313331333132233132322   >>