C132233133112121111331333133313331333132322331333133323133313231133133312323131   >>    C13223313311212111133133313331333133313232233133313332313331323113313331232313   <<    C132233133112121111331333133313331333132322331333133323133313231133133312323133   >>      C132233133112121111331333133313331333132322331333133323133313231133133312323132   >>