{HEAD ~ An improvement} in a method and related apparatus for filling a carton with successive stacks of {TAIL ~ articles}, for example teabags 
{ HEAD ~ An improvement } in a method and related apparatus for filling a carton with successive stacks of { TAIL ~ articles } , for example teabags
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH