抜きにして/ 抜きにしては~れない => without; leaving out; cutting out ~ N2
抜きで => without; leaving out; cutting out ~ N2
Attached
の上で(は)/~上 => according to; from the viewpoint of ~ N2
抜く => to do something from beginning to end N2
上 => In terms of... N1
Position, perspective
抜きに...れない => without; leaving out; cutting out ~ N2
Conditions (necessary conditions)
... を抜きにしては => If it weren't for… N2
Confirm
以上 (の) => Just mentioned above N1
Standard
上げる => to finish doing ~ N3
その上 => besides; in addition; furthermore ~ N3
以上(は) => because; since; seeing that ~ N2
上は => now that; since; as long as ~ N2