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