English verb conjugation
COULD PROVIDE

Regular verb: provide - provided - provided

Affirmation

Simple form	V-ing form
I could provide you could provide she could provide we could provide you could provide they could provide	I could be providing you could be providing she could be providing we could be providing you could be providing they could be providing
Perfect	V-ing perfect
I could have provided you could have provided she could have provided we could have provided you could have provided they could have provided	I could have been providing you could have been providing she could have been providing we could have been providing you could have been providing they could have been providing

Negation

Simple form	V-ing form
I could not provide you could not provide she could not provide we could not provide you could not provide they could not provide	I could not be providing you could not be providing she could not be providing we could not be providing you could not be providing they could not be providing
Perfect	V-ing perfect
I could not have provided you could not have provided she could not have provided we could not have provided you could not have provided they could not have provided	I could not have been providing you could not have been providing she could not have been providing we could not have been providing you could not have been providing they could not have been providing

Interrogative form

Simple form	V-ing form
could I provide? could you provide? could she provide? could we provide? could you provide? could they provide?	could I be providing? could you be providing? could she be providing? could we be providing? could you be providing? could they be providing?
Perfect	V-ing perfect
could I have provided? could you have provided? could she have provided? could we have provided? could you have provided? could they have provided?	could I have been providing? could you have been providing? could she have been providing? could we have been providing? could you have been providing? could they have been providing?

Interro-negative form

Simple form	V-ing form
could I not provide? could you not provide? could she not provide? could we not provide? could you not provide? could they not provide?	could I not be providing? could you not be providing? could she not be providing? could we not be providing? could you not be providing? could they not be providing?
Perfect	V-ing perfect
could I not have provided? could you not have provided? could she not have provided? could we not have provided? could you not have provided? could they not have provided?	could I not have been providing? could you not have been providing? could she not have been providing? could we not have been providing? could you not have been providing? could they not have been providing?