English verb conjugation
COULD PROVIDE

Regular verb: provide - provided - provided

Affirmation

Simple form	V-ing form
I could provide you could provide he could provide we could provide you could provide they could provide	I could be providing you could be providing he 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 he 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 he 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 couldn't provide you couldn't provide he couldn't provide we couldn't provide you couldn't provide they couldn't provide	I couldn't be providing you couldn't be providing he couldn't be providing we couldn't be providing you couldn't be providing they couldn't be providing
Perfect	V-ing perfect
I couldn't have provided you couldn't have provided he couldn't have provided we couldn't have provided you couldn't have provided they couldn't have provided	I couldn't have been providing you couldn't have been providing he couldn't have been providing we couldn't have been providing you couldn't have been providing they couldn't have been providing

Interrogative form

Simple form	V-ing form
could I provide? could you provide? could he provide? could we provide? could you provide? could they provide?	could I be providing? could you be providing? could he 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 he 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 he 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
couldn't I provide? couldn't you provide? couldn't he provide? couldn't we provide? couldn't you provide? couldn't they provide?	couldn't I be providing? couldn't you be providing? couldn't he be providing? couldn't we be providing? couldn't you be providing? couldn't they be providing?
Perfect	V-ing perfect
couldn't I have provided? couldn't you have provided? couldn't he have provided? couldn't we have provided? couldn't you have provided? couldn't they have provided?	couldn't I have been providing? couldn't you have been providing? couldn't he have been providing? couldn't we have been providing? couldn't you have been providing? couldn't they have been providing?