English verb conjugation
CAN ASSESS

Regular verb: assess - assessed - assessed

Affirmation

Simple form	V-ing form
I can assess you can assess he can assess we can assess you can assess they can assess	I can be assessing you can be assessing he can be assessing we can be assessing you can be assessing they can be assessing
Perfect	V-ing perfect
I can have assessed you can have assessed he can have assessed we can have assessed you can have assessed they can have assessed	I can have been assessing you can have been assessing he can have been assessing we can have been assessing you can have been assessing they can have been assessing

Negation

Simple form	V-ing form
I can't assess you can't assess he can't assess we can't assess you can't assess they can't assess	I can't be assessing you can't be assessing he can't be assessing we can't be assessing you can't be assessing they can't be assessing
Perfect	V-ing perfect
I can't have assessed you can't have assessed he can't have assessed we can't have assessed you can't have assessed they can't have assessed	I can't have been assessing you can't have been assessing he can't have been assessing we can't have been assessing you can't have been assessing they can't have been assessing

Interrogative form

Simple form	V-ing form
can I assess? can you assess? can he assess? can we assess? can you assess? can they assess?	can I be assessing? can you be assessing? can he be assessing? can we be assessing? can you be assessing? can they be assessing?
Perfect	V-ing perfect
can I have assessed? can you have assessed? can he have assessed? can we have assessed? can you have assessed? can they have assessed?	can I have been assessing? can you have been assessing? can he have been assessing? can we have been assessing? can you have been assessing? can they have been assessing?

Interro-negative form

Simple form	V-ing form
can't I assess? can't you assess? can't he assess? can't we assess? can't you assess? can't they assess?	can't I be assessing? can't you be assessing? can't he be assessing? can't we be assessing? can't you be assessing? can't they be assessing?
Perfect	V-ing perfect
can't I have assessed? can't you have assessed? can't he have assessed? can't we have assessed? can't you have assessed? can't they have assessed?	can't I have been assessing? can't you have been assessing? can't he have been assessing? can't we have been assessing? can't you have been assessing? can't they have been assessing?