C13332313311211113313331333133313331323132233133313331333133313221211331121   >>    C1333231331121111331333133313331333132313223313331333133313331322121133112   <<    C13332313311211113313331333133313331323132233133313331333133313221211331123   >>      C13332313311211113313331333133313331323132233133313331333133313221211331122   >>