C132233133112121111331333133313331323133311331323132313331313231323221333121121   >>    C13223313311212111133133313331333132313331133132313231333131323132322133312112   <<    C132233133112121111331333133313331323133311331323132313331313231323221333121123   >>      C132233133112121111331333133313331323133311331323132313331313231323221333121122   >>