to sustain
Regular verb: sustain - sustained- sustained

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 do I not sustain?
do you not sustain?
doesshe not sustain?
do we not sustain?
do you not sustain?
do they not sustain? 	amI not sustaining?
areyou not sustaining?
isshe not sustaining?
arewe not sustaining?
areyou not sustaining?
arethey not sustaining? 	did I not sustain?
did you not sustain?
did she not sustain?
did we not sustain?
did you not sustain?
did they not sustain? 	wasI not sustaining?
wereyou not sustaining?
wasshe not sustaining?
werewe not sustaining?
wereyou not sustaining?
werethey not sustaining? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
 have I not sustained?
have you not sustained?
hasshe not sustained?
have we not sustained?
have you not sustained?
have they not sustained? 	 have I not been sustaining?
have you not been sustaining?
hasshe not been sustaining?
have we not been sustaining?
have you not been sustaining?
have they not been sustaining? 	had I not sustained?
had you not sustained?
had she not sustained?
had we not sustained?
had you not sustained?
had they not sustained? 	had I not been sustaining?
had you not been sustaining?
had she not been sustaining?
had we not been sustaining?
had you not been sustaining?
had they not been sustaining? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
will I not sustain?
will you not sustain?
will she not sustain?
will we not sustain?
will you not sustain?
will they not sustain? 	will I not be sustaining?
will you not be sustaining?
will she not be sustaining?
will we not be sustaining?
will you not be sustaining?
will they not be sustaining? 	will I not have sustained?
will you not have sustained?
will she not have sustained?
will we not have sustained?
will you not have sustained?
will they not have sustained? 	will I not have been sustaining?
will you not have been sustaining?
will she not have been sustaining?
will we not have been sustaining?
will you not have been sustaining?
will they not have been sustaining? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
would I not sustain?
would you not sustain?
would she not sustain?
would we not sustain?
would you not sustain?
would they not sustain? 	would I not be sustaining?
would you not be sustaining?
would she not be sustaining?
would we not be sustaining?
would you not be sustaining?
would they not be sustaining? 	would I not have sustained?
would you not have sustained?
would she not have sustained?
would we not have sustained?
would you not have sustained?
would they not have sustained? 	would I not have been sustaining?
would you not have been sustaining?
would she not have been sustaining?
would we not have been sustaining?
would you not have been sustaining?
would they not have been sustaining? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to sustain 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
sustaining	sustained