to combust
Regular verb: combust - combusted- combusted

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I don't combust
you don't combust
he doesn't combust
we don't combust
you don't combust
they don't combust 	I'mnot combusting
youaren't combusting
heisn't combusting
wearen't combusting
youaren't combusting
theyaren't combusting	I didn't combust
you didn't combust
he didn't combust
we didn't combust
you didn't combust
they didn't combust 	Iwasn't combusting
youweren't combusting
hewasn't combusting
weweren't combusting
youweren't combusting
theyweren't combusting	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I haven't combusted
you haven't combusted
he hasn't combusted
we haven't combusted
you haven't combusted
they haven't combusted	I haven't  been combusting
you haven't  been combusting
he hasn't  been combusting
we haven't  been combusting
you haven't  been combusting
they haven't  been combusting	I hadn't combusted
you hadn't combusted
he hadn't combusted
we hadn't combusted
you hadn't combusted
they hadn't combusted	I hadn't been combusting
you hadn't been combusting
he hadn't been combusting
we hadn't been combusting
you hadn't been combusting
they hadn't been combusting	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I won't combust
you won't combust
he won't combust
we won't combust
you won't combust
they won't combust 	I won't be combusting
you won't be combusting
he won't be combusting
we won't be combusting
you won't be combusting
they won't be combusting	I won't have combusted
you won't have combusted
he won't have combusted
we won't have combusted
you won't have combusted
they won't have combusted	I won't have been combusting
you won't have been combusting
he won't have been combusting
we won't have been combusting
you won't have been combusting
they won't have been combusting	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I wouldn't combust
you wouldn't combust
he wouldn't combust
we wouldn't combust
you wouldn't combust
they wouldn't combust 	I wouldn't be combusting
you wouldn't be combusting
he wouldn't be combusting
we wouldn't be combusting
you wouldn't be combusting
they wouldn't be combusting	I wouldn't have combusted
you wouldn't have combusted
he wouldn't have combusted
we wouldn't have combusted
you wouldn't have combusted
they wouldn't have combusted	I wouldn't have been combusting
you wouldn't have been combusting
he wouldn't have been combusting
we wouldn't have been combusting
you wouldn't have been combusting
they wouldn't have been combusting	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to combust 	 	do not combust
Let's not combust
do not combust 	 	

Participle 	
Present 	Past 	 	 	
combusting	combusted