C132233133112121111331333133313331323132313231323223313121121131   >>    C13223313311212111133133313331333132313231323132322331312112113   <<    C132233133112121111331333133313331323132313231323223313121121133   >>      C132233133112121111331333133313331323132313231323223313121121132   >>