Present, Future 口に含む, 口に含みます [does], will [do] 口に含まない, 口に含みません doesn't [do], will not [do] Past 口に含んだ, 口に含みました [did] 口に含まなかった, 口に含みませんでした didn't [do] Te-form, Continuative 口に含んで, 口に含みまして 口に含まないで, 口に含みませんで 口に含まなくて Progressive 口に含んでいる, 口に含んでいます [doing], to be [doing] 口に含んでいない, 口に含んでいません not [doing] Volitional 口に含もう, 口に含みましょう let's [do]!, I/we will [do], I/we intend to [do] 口に含むまい, 口に含みますまい I will not [do], I do not intend to [do] Imperative 口に含め, 口に含みなさい [do] ! 口に含むな, 口に含みなさるな don't [do] ! Request 口に含んでください please [do] 口に含まないでください please don't [do] Provisional 口に含めば if X [does], if X [is ~] 口に含まなければ if X doesn't [do], if X [is not ~] Conditional 口に含んだら, 口に含みましたら if X were to [do], when X [does] 口に含まなかったら, 口に含みませんでしたら if X weren't to [do], when X doesn't [do] Potential 口に含める, 口に含めます be able to [do], can [do] 口に含めない, 口に含めません not be able to [do], can't [do] Passive, Respectful 口に含まれる, 口に含まれます is [done] (by ...), will be [done] (by ...) 口に含まれない, 口に含まれません isn't [done] (by ...), will not be [done] (by ...) Causative 口に含ませる, 口に含ませます makes/will make (someone) [do] 口に含ませない, 口に含ませません doesn't/won't make (someone) [do] Causative passive 口に含ませられる, 口に含ませられます is made/will be made to [do] (by someone) 口に含ませられない, 口に含ませられません isn't made/won't be made to [do] (by someone) ~たい form 口に含みたい want to [do] 口に含みたくない don't want to [do]