... とすれば => point of view N2
Position, perspective
... を... とすれば/ ... が... だとすれば => in the case of~; assuming~; if A then B (conditional) N2
Consider it
だとすれば => in the case of N2
Deduce
~仮に...とすれば / としたら / とする => ~If..., suppose... N1
Condition (hypothetical condition)
~すればいいものを => if only (someone) would do (something), should have done (something) N1
Criticize
にすれば => from one's perspective; from the point of view of ~ N3
Position, perspective
…とすれば => in the case of~; assuming~; if A then B (conditional) ... N3
Condition (hypothetical condition)
~と(も)なると/と(も)なれば => ~Just, whenever, once N1
Condition (hypothetical condition)
..... ばかりもいられない => can't keep doing ~ N2
Speculation
~ ば/たら~かもしれない => If only... then... N2
Regret
~ ば/たら~かもしれない => If...then maybe... N3
Condition (hypothetical condition)
...もあれば...もある => and; also; as well; either/or; neither/nor N4
Demonstrate by example