C132233133112121111331333133313331323133313331333133313331333121332321   >>    C13223313311212111133133313331333132313331333133313331333133312133232   <<    C132233133112121111331333133313331323133313331333133313331333121332323   >>      C132233133112121111331333133313331323133313331333133313331333121332322   >>