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