Godan verb with 'mu' ending Intransitive verb to (enter and) sit down, to plop oneself down, to plant oneself down to sit down (and refuse to move), to sit in (in protest)
Present, Future 座り込む, 座り込みます [does], will [do] 座り込まない, 座り込みません doesn't [do], will not [do] Past 座り込んだ, 座り込みました [did] 座り込まなかった, 座り込みませんでした didn't [do] Te-form, Continuative 座り込んで, 座り込みまして 座り込まないで, 座り込みませんで 座り込まなくて Progressive 座り込んでいる, 座り込んでいます [doing], to be [doing] 座り込んでいない, 座り込んでいません not [doing] Volitional 座り込もう, 座り込みましょう let's [do]!, I/we will [do], I/we intend to [do] 座り込むまい, 座り込みますまい I will not [do], I do not intend to [do] Imperative 座り込め, 座り込みなさい [do] ! 座り込むな, 座り込みなさるな don't [do] ! Request 座り込んでください please [do] 座り込まないでください please don't [do] Provisional 座り込めば if X [does], if X [is ~] 座り込まなければ if X doesn't [do], if X [is not ~] Conditional 座り込んだら, 座り込みましたら if X were to [do], when X [does] 座り込まなかったら, 座り込みませんでしたら if X weren't to [do], when X doesn't [do] Potential 座り込める, 座り込めます be able to [do], can [do] 座り込めない, 座り込めません not be able to [do], can't [do] Passive, Respectful 座り込まれる, 座り込まれます is [done] (by ...), will be [done] (by ...) 座り込まれない, 座り込まれません isn't [done] (by ...), will not be [done] (by ...) Causative 座り込ませる, 座り込ませます makes/will make (someone) [do] 座り込ませない, 座り込ませません doesn't/won't make (someone) [do] Causative passive 座り込ませられる, 座り込ませられます is made/will be made to [do] (by someone) 座り込ませられない, 座り込ませられません isn't made/won't be made to [do] (by someone) ~たい form 座り込みたい want to [do] 座り込みたくない don't want to [do]