About Comtradr package

Hi,
I am a user of the UN Comtrade data and heard about the Comtradr package. Is it possible using the package to load UK reported imports data on goods originating from the USA and that travel to Germany prior to being dispatched to he UK?
Comtrade would set the UK as the reporter, the USA as the partner country and Germany as the second partner country. Is it something the Comtradr allows to do?
Regards,
Philippe Guiblin (philippe.guiblin@gmail.com)