[lemma=the] [tag=FW] [lemma=post] [□] □
[lemma=the] [tag=FW] [lemma=post] [□=□] □
[lemma=the] [tag=FW] [lemma=post] [!□] □
[ 9 ] Such state action would violate the Ex Post Facto Clause ( as to criminals convicted prior to the enactment ) and the Double Jeopardy Clause .