English verb conjugation
COULD SPLINT

Regular verb: splint - splinted - splinted

Affirmation

Simple form	V-ing form
I could splint you could splint he could splint we could splint you could splint they could splint	I could be splinting you could be splinting he could be splinting we could be splinting you could be splinting they could be splinting
Perfect	V-ing perfect
I could have splinted you could have splinted he could have splinted we could have splinted you could have splinted they could have splinted	I could have been splinting you could have been splinting he could have been splinting we could have been splinting you could have been splinting they could have been splinting

Negation

Simple form	V-ing form
I couldn't splint you couldn't splint he couldn't splint we couldn't splint you couldn't splint they couldn't splint	I couldn't be splinting you couldn't be splinting he couldn't be splinting we couldn't be splinting you couldn't be splinting they couldn't be splinting
Perfect	V-ing perfect
I couldn't have splinted you couldn't have splinted he couldn't have splinted we couldn't have splinted you couldn't have splinted they couldn't have splinted	I couldn't have been splinting you couldn't have been splinting he couldn't have been splinting we couldn't have been splinting you couldn't have been splinting they couldn't have been splinting

Interrogative form

Simple form	V-ing form
could I splint? could you splint? could he splint? could we splint? could you splint? could they splint?	could I be splinting? could you be splinting? could he be splinting? could we be splinting? could you be splinting? could they be splinting?
Perfect	V-ing perfect
could I have splinted? could you have splinted? could he have splinted? could we have splinted? could you have splinted? could they have splinted?	could I have been splinting? could you have been splinting? could he have been splinting? could we have been splinting? could you have been splinting? could they have been splinting?

Interro-negative form

Simple form	V-ing form
couldn't I splint? couldn't you splint? couldn't he splint? couldn't we splint? couldn't you splint? couldn't they splint?	couldn't I be splinting? couldn't you be splinting? couldn't he be splinting? couldn't we be splinting? couldn't you be splinting? couldn't they be splinting?
Perfect	V-ing perfect
couldn't I have splinted? couldn't you have splinted? couldn't he have splinted? couldn't we have splinted? couldn't you have splinted? couldn't they have splinted?	couldn't I have been splinting? couldn't you have been splinting? couldn't he have been splinting? couldn't we have been splinting? couldn't you have been splinting? couldn't they have been splinting?