C132233133112121111331333133313331323132313231321123231323123221   >>    C13223313311212111133133313331333132313231323132112323132312322   <<    C132233133112121111331333133313331323132313231321123231323123223   >>      C132233133112121111331333133313331323132313231321123231323123222   >>