といえば~かもしれない => Speaking of..., it might be... N3
Speculation
あえて => dare to N2
Suggestion
例えば => for example; for instance ~ N3
あえて~ば => If I dare to say, trying to find a way... N2
Suggestion
あえて~ない => Not trying to find a way N2
Emphasize
~さえ…ば => if only; as long as ~ N3
Conditions (sufficient conditions)
~あえて      => dare to; daringly; deliberately; purposely ~ N1
さえ/にさえ/でさえ => Even N3
Not only, Not even
ひとつまちがえば => Just (negligence) N3
Ability
~かとおもえば...も => no sooner than N1
Compare
とあれば => If A N1
Conditional, While
と考えられる/と考えられている => one can think that; it is conceivable that; considered ~ N2