Present, Future 苦労し抜く, 苦労し抜きます [does], will [do] 苦労し抜かない, 苦労し抜きません doesn't [do], will not [do] Past 苦労し抜いた, 苦労し抜きました [did] 苦労し抜かなかった, 苦労し抜きませんでした didn't [do] Te-form, Continuative 苦労し抜いて, 苦労し抜きまして 苦労し抜かないで, 苦労し抜きませんで 苦労し抜かなくて Progressive 苦労し抜いている, 苦労し抜いています [doing], to be [doing] 苦労し抜いていない, 苦労し抜いていません not [doing] Volitional 苦労し抜こう, 苦労し抜きましょう let's [do]!, I/we will [do], I/we intend to [do] 苦労し抜くまい, 苦労し抜きますまい I will not [do], I do not intend to [do] Imperative 苦労し抜け, 苦労し抜きなさい [do] ! 苦労し抜くな, 苦労し抜きなさるな don't [do] ! Request 苦労し抜いてください please [do] 苦労し抜かないでください please don't [do] Provisional 苦労し抜けば if X [does], if X [is ~] 苦労し抜かなければ if X doesn't [do], if X [is not ~] Conditional 苦労し抜いたら, 苦労し抜きましたら if X were to [do], when X [does] 苦労し抜かなかったら, 苦労し抜きませんでしたら if X weren't to [do], when X doesn't [do] Potential 苦労し抜ける, 苦労し抜けます be able to [do], can [do] 苦労し抜けない, 苦労し抜けません not be able to [do], can't [do] Passive, Respectful 苦労し抜かれる, 苦労し抜かれます is [done] (by ...), will be [done] (by ...) 苦労し抜かれない, 苦労し抜かれません isn't [done] (by ...), will not be [done] (by ...) Causative 苦労し抜かせる, 苦労し抜かせます makes/will make (someone) [do] 苦労し抜かせない, 苦労し抜かせません doesn't/won't make (someone) [do] Causative passive 苦労し抜かせられる, 苦労し抜かせられます is made/will be made to [do] (by someone) 苦労し抜かせられない, 苦労し抜かせられません isn't made/won't be made to [do] (by someone) ~たい form 苦労し抜きたい want to [do] 苦労し抜きたくない don't want to [do]