ながらに,ながらの,ながらにして => While A, during the condition A, Since A (point in time) N1
Time, Situation
とは[裏腹「うらはら」] => Contrary to A, opposite of A, ... N1
Contrast/Surprise
うと~まいと,うが~まいが => Whether or not A (is/occurs) N1
Based/focused/depending on
~ながら、 => While A, B N5
Verb suffixes
ながら(も) => Although A, B N2
Contrast,Surprise
とはくらべ[物「もの」]にならない => It's no match for A N1
Comparison/ Exchange
ぐらいのものだ => Only A N1
(Not)only , (Not) even
ずにはすまない/ないではすまない => A must be done N1
Potential, Possibility
てたまらない => Very A; Extremely A; Really want to do A N2
Degree, Level, Amount
ただ~のみならず => Not only A, N1
(Not)only , (Not) even
あまり~ない => Not very ~ N5
Amount
うものなら => If A, bad/unfortunate result B N1
Conditional, While