Present, Future 言える, 言えます [does], will [do] 言えない, 言えません doesn't [do], will not [do] Past 言えた, 言えました [did] 言えなかった, 言えませんでした didn't [do] Te-form, Continuative 言えて, 言えまして 言えないで, 言えませんで 言えなくて Progressive 言えている, 言えています [doing], to be [doing] 言えていない, 言えていません not [doing] Volitional 言えよう, 言えましょう let's [do]!, I/we will [do], I/we intend to [do] 言えまい, 言えますまい I will not [do], I do not intend to [do] Imperative 言えろ, 言えよ, 言えなさい [do] ! 言えるな, 言えなさるな don't [do] ! Request 言えてください please [do] 言えないでください please don't [do] Provisional 言えれば if X [does], if X [is ~] 言えなければ if X doesn't [do], if X [is not ~] Conditional 言えたら, 言えましたら if X were to [do], when X [does] 言えなかったら, 言えませんでしたら if X weren't to [do], when X doesn't [do] Potential 言えられる, 言えられます be able to [do], can [do] 言えられない, 言えられません not be able to [do], can't [do] Passive, Respectful 言えられる, 言えられます is [done] (by ...), will be [done] (by ...) 言えられない, 言えられません isn't [done] (by ...), will not be [done] (by ...) Causative 言えさせる, 言えさせます makes/will make (someone) [do] 言えさせない, 言えさせません doesn't/won't make (someone) [do] Causative passive 言えさせられる, 言えさせられます is made/will be made to [do] (by someone) 言えさせられない, 言えさせられません isn't made/won't be made to [do] (by someone) ~たい form 言えたい want to [do] 言えたくない don't want to [do]