を[踏「ふ」]まえて => Thinking of A N1
Based/focused/depending on
を前提に => On the premise of N1
Premise
... 前に => Before ... N4
Relationship before and after
~やむをえず  => unavoidable, no other way to do something N2
Necessity, obligation
... 前に => ... in front of, before N4
Relationship before and after
前に => before; in front of ~ N5
むりをする => to work too hard, to try too hard, to strain oneself N3
Description
むき => facing towards N3
Direction
手前 => considering; before; in front of; one’s standpoint N1
むしろ => rather; instead N2
Compare
...はむりだ... => impossible N4
Description
込む => to be crowded N3