C132233133112121111331333133313331323133313331333133313331333133312111133223321   >>    C13223313311212111133133313331333132313331333133313331333133313331211113322332   <<    C132233133112121111331333133313331323133313331333133313331333133312111133223323   >>      C132233133112121111331333133313331323133313331333133313331333133312111133223322   >>