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