てこそ => Now since A... N2
Reason, Result, Response
ばこそ => Because of A N1
Reason, Result, Response
こそ~が => Although A is B N1
Contrast/Surprise
そこで => Considering the situation A, B N2
Considering, Concerning
こそすれ => B is definitely not so (strongly emphasized) N1
Contrast/Surprise
こそ => A (often a reason/cause) is very strongly emphasized. N3
Reason, Result, Response
こそあれ => Although A (A is some negative attribute) N1
Contrast/Surprise
に[沿「そ」]って/に[沿「そ」]い/に[沿「そ」]う/に[沿「そ」]った => Along with A; In line with A N2
Based, Focused, Depending on
そうにない => N2
Potential, Possibility
それはそうと => By the way N2
Miscellaneous
ところを/ところに/ところへ => At time/situation A N2
Information, Report
に[相違「そうい」]ない => No doubt N2
Information, Report