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