English verb conjugation
TO COLLABORATE

Regular verb: collaborate - collaborated - collaborated

Indicative

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

Conditional

Present	Present continuous	Past	Past continuous
would I collaborate? would you collaborate? would he collaborate? would we collaborate? would you collaborate? would they collaborate?	would I be collaborating? would you be collaborating? would he be collaborating? would we be collaborating? would you be collaborating? would they be collaborating?	would I have collaborated? would you have collaborated? would he have collaborated? would we have collaborated? would you have collaborated? would they have collaborated?	would I have been collaborating? would you have been collaborating? would he have been collaborating? would we have been collaborating? would you have been collaborating? would they have been collaborating?

Infinitive

Imperative

Infinitive		Imperative
to collaborate		- - -

Participle

Present	Past
collaborating	collaborated