It is this force opposing gravity that causes you to feel weight.
(It; is; this force opposing gravity) (this force; opposing; gravity that causes you to feel weight) (gravity; causes; you to feel weight) Context(gravity causes,List([26, 45))):(you; to feel; weight)
gravity causes,List([26, 45))
It this force gravity you
is opposing causes to feel
this force opposing gravity
gravity that causes you to feel weight
you to feel weight
weight