English verb conjugation
COULD SURPRINT

Regular verb: surprint - surprinted - surprinted

Affirmation

Simple form	V-ing form
I could surprint you could surprint he could surprint we could surprint you could surprint they could surprint	I could be surprinting you could be surprinting he could be surprinting we could be surprinting you could be surprinting they could be surprinting
Perfect	V-ing perfect
I could have surprinted you could have surprinted he could have surprinted we could have surprinted you could have surprinted they could have surprinted	I could have been surprinting you could have been surprinting he could have been surprinting we could have been surprinting you could have been surprinting they could have been surprinting

Negation

Simple form	V-ing form
I couldn't surprint you couldn't surprint he couldn't surprint we couldn't surprint you couldn't surprint they couldn't surprint	I couldn't be surprinting you couldn't be surprinting he couldn't be surprinting we couldn't be surprinting you couldn't be surprinting they couldn't be surprinting
Perfect	V-ing perfect
I couldn't have surprinted you couldn't have surprinted he couldn't have surprinted we couldn't have surprinted you couldn't have surprinted they couldn't have surprinted	I couldn't have been surprinting you couldn't have been surprinting he couldn't have been surprinting we couldn't have been surprinting you couldn't have been surprinting they couldn't have been surprinting

Interrogative form

Simple form	V-ing form
could I surprint? could you surprint? could he surprint? could we surprint? could you surprint? could they surprint?	could I be surprinting? could you be surprinting? could he be surprinting? could we be surprinting? could you be surprinting? could they be surprinting?
Perfect	V-ing perfect
could I have surprinted? could you have surprinted? could he have surprinted? could we have surprinted? could you have surprinted? could they have surprinted?	could I have been surprinting? could you have been surprinting? could he have been surprinting? could we have been surprinting? could you have been surprinting? could they have been surprinting?

Interro-negative form

Simple form	V-ing form
couldn't I surprint? couldn't you surprint? couldn't he surprint? couldn't we surprint? couldn't you surprint? couldn't they surprint?	couldn't I be surprinting? couldn't you be surprinting? couldn't he be surprinting? couldn't we be surprinting? couldn't you be surprinting? couldn't they be surprinting?
Perfect	V-ing perfect
couldn't I have surprinted? couldn't you have surprinted? couldn't he have surprinted? couldn't we have surprinted? couldn't you have surprinted? couldn't they have surprinted?	couldn't I have been surprinting? couldn't you have been surprinting? couldn't he have been surprinting? couldn't we have been surprinting? couldn't you have been surprinting? couldn't they have been surprinting?