[word=the] [□=□] □
[word=the] [lemma=□] □
[word=the] [word=□] □
When the sucker in a pump is drawn , the space it filled in the tube is certainly the same whether any other body follows the motion of the sucker or not : nor does it imply a contradiction that , upon the motion of one body , another that is only contiguous to it should not follow it .