English verb conjugation
COULD FEDEX

Regular verb: fedex - fedexed - fedexed

Affirmation

Simple form	V-ing form
I could fedex you could fedex she could fedex we could fedex you could fedex they could fedex	I could be fedexing you could be fedexing she could be fedexing we could be fedexing you could be fedexing they could be fedexing
Perfect	V-ing perfect
I could have fedexed you could have fedexed she could have fedexed we could have fedexed you could have fedexed they could have fedexed	I could have been fedexing you could have been fedexing she could have been fedexing we could have been fedexing you could have been fedexing they could have been fedexing

Negation

Simple form	V-ing form
I couldn't fedex you couldn't fedex she couldn't fedex we couldn't fedex you couldn't fedex they couldn't fedex	I couldn't be fedexing you couldn't be fedexing she couldn't be fedexing we couldn't be fedexing you couldn't be fedexing they couldn't be fedexing
Perfect	V-ing perfect
I couldn't have fedexed you couldn't have fedexed she couldn't have fedexed we couldn't have fedexed you couldn't have fedexed they couldn't have fedexed	I couldn't have been fedexing you couldn't have been fedexing she couldn't have been fedexing we couldn't have been fedexing you couldn't have been fedexing they couldn't have been fedexing

Interrogative form

Simple form	V-ing form
could I fedex? could you fedex? could she fedex? could we fedex? could you fedex? could they fedex?	could I be fedexing? could you be fedexing? could she be fedexing? could we be fedexing? could you be fedexing? could they be fedexing?
Perfect	V-ing perfect
could I have fedexed? could you have fedexed? could she have fedexed? could we have fedexed? could you have fedexed? could they have fedexed?	could I have been fedexing? could you have been fedexing? could she have been fedexing? could we have been fedexing? could you have been fedexing? could they have been fedexing?

Interro-negative form

Simple form	V-ing form
couldn't I fedex? couldn't you fedex? couldn't she fedex? couldn't we fedex? couldn't you fedex? couldn't they fedex?	couldn't I be fedexing? couldn't you be fedexing? couldn't she be fedexing? couldn't we be fedexing? couldn't you be fedexing? couldn't they be fedexing?
Perfect	V-ing perfect
couldn't I have fedexed? couldn't you have fedexed? couldn't she have fedexed? couldn't we have fedexed? couldn't you have fedexed? couldn't they have fedexed?	couldn't I have been fedexing? couldn't you have been fedexing? couldn't she have been fedexing? couldn't we have been fedexing? couldn't you have been fedexing? couldn't they have been fedexing?