English verb conjugation
TO COMBUST

Regular verb: combust - combusted - combusted

Indicative

Present	Present continuous	Preterite	Preterite continuous
do I combust? do you combust? does he combust? do we combust? do you combust? do they combust?	am I combusting? are you combusting? is he combusting? are we combusting? are you combusting? are they combusting?	did I combust? did you combust? did he combust? did we combust? did you combust? did they combust?	was I combusting? were you combusting? was he combusting? were we combusting? were you combusting? were they combusting?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
have I combusted? have you combusted? has he combusted? have we combusted? have you combusted? have they combusted?	have I been combusting? have you been combusting? has he been combusting? have we been combusting? have you been combusting? have they been combusting?	had I combusted? had you combusted? had he combusted? had we combusted? had you combusted? had they combusted?	had I been combusting? had you been combusting? had he been combusting? had we been combusting? had you been combusting? had they been combusting?
Future	Future continuous	Future perfect	Future perfect continuous
will I combust? will you combust? will he combust? will we combust? will you combust? will they combust?	will I be combusting? will you be combusting? will he be combusting? will we be combusting? will you be combusting? will they be combusting?	will I have combusted? will you have combusted? will he have combusted? will we have combusted? will you have combusted? will they have combusted?	will I have been combusting? will you have been combusting? will he have been combusting? will we have been combusting? will you have been combusting? will they have been combusting?

Conditional

Present	Present continuous	Past	Past continuous
would I combust? would you combust? would he combust? would we combust? would you combust? would they combust?	would I be combusting? would you be combusting? would he be combusting? would we be combusting? would you be combusting? would they be combusting?	would I have combusted? would you have combusted? would he have combusted? would we have combusted? would you have combusted? would they have combusted?	would I have been combusting? would you have been combusting? would he have been combusting? would we have been combusting? would you have been combusting? would they have been combusting?

Infinitive

Imperative

Infinitive		Imperative
to combust		- - -

Participle

Present	Past
combusting	combusted