に[先立「さきだ」]って/に[先立「さきだ」]ち/に[先立「さきだ」]つ => Before A occurs/takes place N2
Time, Situation
つつ/つつも => While A, B. Although A (is beng done), B N2
Information, Report
を[余儀「よぎ」]なくされる => Must do A N1
Will, Decision, Doing
には[及「およ」]ばない => There is no need to A N1
Need/Requirements
さえ~ば => If only A/B, then C, If only A occurs, then B N2
Conditional, While
ぐらいのものだ => Only A N1
(Not)only , (Not) even
ぐるみ => All of A, the entire A N1
Degree/ Level/Amount
[必要「ひつよう」]はない => It is not necessary for A to be done N2
Needs, Requirements
くらいだ/ぐらいだ => Around/about N5
Amount
でも[差「さ」]し[支「つか」]えない => It's OK if A, it doesn't matter if A N1
Need/Requirements
つ~つ => Doing A and B (repeatedly, one after another) N1
Information, Report
さえ/にさえ/でさえ => Even N3
Not only, Not even