English verb conjugation
TO COMBUST

Regular verb: combust - combusted - combusted

Indicative

Present	Present continuous	Preterite	Preterite continuous
do I not combust? do you not combust? does he not combust? do we not combust? do you not combust? do they not combust?	am I not combusting? are you not combusting? is he not combusting? are we not combusting? are you not combusting? are they not combusting?	did I not combust? did you not combust? did he not combust? did we not combust? did you not combust? did they not combust?	was I not combusting? were you not combusting? was he not combusting? were we not combusting? were you not combusting? were they not combusting?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
have I not combusted? have you not combusted? has he not combusted? have we not combusted? have you not combusted? have they not combusted?	have I not been combusting? have you not been combusting? has he not been combusting? have we not been combusting? have you not been combusting? have they not been combusting?	had I not combusted? had you not combusted? had he not combusted? had we not combusted? had you not combusted? had they not combusted?	had I not been combusting? had you not been combusting? had he not been combusting? had we not been combusting? had you not been combusting? had they not been combusting?
Future	Future continuous	Future perfect	Future perfect continuous
will I not combust? will you not combust? will he not combust? will we not combust? will you not combust? will they not combust?	will I not be combusting? will you not be combusting? will he not be combusting? will we not be combusting? will you not be combusting? will they not be combusting?	will I not have combusted? will you not have combusted? will he not have combusted? will we not have combusted? will you not have combusted? will they not have combusted?	will I not have been combusting? will you not have been combusting? will he not have been combusting? will we not have been combusting? will you not have been combusting? will they not have been combusting?

Conditional

Present	Present continuous	Past	Past continuous
would I not combust? would you not combust? would he not combust? would we not combust? would you not combust? would they not combust?	would I not be combusting? would you not be combusting? would he not be combusting? would we not be combusting? would you not be combusting? would they not be combusting?	would I not have combusted? would you not have combusted? would he not have combusted? would we not have combusted? would you not have combusted? would they not have combusted?	would I not have been combusting? would you not have been combusting? would he not have been combusting? would we not have been combusting? would you not have been combusting? would they not have been combusting?

Infinitive

Imperative

Infinitive		Imperative
to combust		- - -

Participle

Present	Past
combusting	combusted