[命令「めいれい」] => Do A (command) N4
Can, Should, Must
ずにはおかない/ないではおかない => Will definitely A, N1
Will, Decision, Doing
ずにはすまない/ないではすまない => A must be done N1
Potential, Possibility
ずにはいられない/ないではいられない => Can't help but A; A is unavoidable N2
Will, Decision, “Doing”
わけにはいかない => Must not A, Must A N3
Needs, Requirement
にはあたらない => There's no need to A, N1
Need/Requirements
には[及「およ」]ばない => There is no need to A N1
Need/Requirements
ことはない => Not necessary N3
Needs, Requirement
とはくらべ[物「もの」]にならない => It's no match for A N1
Comparison/ Exchange
ことなしには => Without doing A, B N1
Conditional, While
なくてはいけない => Must do A; have to A N4
Can, Should, Must
そうにない => N2
Potential, Possibility