C132233133112121111331333133313331323133313233121111331322133312321   >>    C13223313311212111133133313331333132313331323312111133132213331232   <<    C132233133112121111331333133313331323133313233121111331322133312323   >>      C132233133112121111331333133313331323133313233121111331322133312322   >>