English verb conjugation
COULD FREEBASE

Regular verb: freebase - freebased - freebased

Affirmation

Simple form	V-ing form
I could freebase you could freebase he could freebase we could freebase you could freebase they could freebase	I could be freebasing you could be freebasing he could be freebasing we could be freebasing you could be freebasing they could be freebasing
Perfect	V-ing perfect
I could have freebased you could have freebased he could have freebased we could have freebased you could have freebased they could have freebased	I could have been freebasing you could have been freebasing he could have been freebasing we could have been freebasing you could have been freebasing they could have been freebasing

Negation

Simple form	V-ing form
I couldn't freebase you couldn't freebase he couldn't freebase we couldn't freebase you couldn't freebase they couldn't freebase	I couldn't be freebasing you couldn't be freebasing he couldn't be freebasing we couldn't be freebasing you couldn't be freebasing they couldn't be freebasing
Perfect	V-ing perfect
I couldn't have freebased you couldn't have freebased he couldn't have freebased we couldn't have freebased you couldn't have freebased they couldn't have freebased	I couldn't have been freebasing you couldn't have been freebasing he couldn't have been freebasing we couldn't have been freebasing you couldn't have been freebasing they couldn't have been freebasing

Interrogative form

Simple form	V-ing form
could I freebase? could you freebase? could he freebase? could we freebase? could you freebase? could they freebase?	could I be freebasing? could you be freebasing? could he be freebasing? could we be freebasing? could you be freebasing? could they be freebasing?
Perfect	V-ing perfect
could I have freebased? could you have freebased? could he have freebased? could we have freebased? could you have freebased? could they have freebased?	could I have been freebasing? could you have been freebasing? could he have been freebasing? could we have been freebasing? could you have been freebasing? could they have been freebasing?

Interro-negative form

Simple form	V-ing form
couldn't I freebase? couldn't you freebase? couldn't he freebase? couldn't we freebase? couldn't you freebase? couldn't they freebase?	couldn't I be freebasing? couldn't you be freebasing? couldn't he be freebasing? couldn't we be freebasing? couldn't you be freebasing? couldn't they be freebasing?
Perfect	V-ing perfect
couldn't I have freebased? couldn't you have freebased? couldn't he have freebased? couldn't we have freebased? couldn't you have freebased? couldn't they have freebased?	couldn't I have been freebasing? couldn't you have been freebasing? couldn't he have been freebasing? couldn't we have been freebasing? couldn't you have been freebasing? couldn't they have been freebasing?