もしも~なら => If A... N3
Conditional, While
もし~たなら => If A … N3
Conditional, While
そうにない => N2
Potential, Possibility
そうもない => The chances of A are very low N1
Potential, Possibility
もらう => Received N4
Give and take advice
うものなら => If A, bad/unfortunate result B N1
Conditional, While
てもらう => Do for N4
Give and take advice
に[相違「そうい」]ない => No doubt N2
Information, Report
それはそうと => By the way N2
Miscellaneous
そうだ => Seem, like… N4
Situations and Experiences
ながら(も) => Although A, B N2
Contrast,Surprise
それなら => If A is the case, then (let's) B N2
Reason, Result, Response