English verb conjugation
COULD TASTE

Regular verb: taste - tasted - tasted

Affirmation

Simple form	V-ing form
I could taste you could taste he could taste we could taste you could taste they could taste	I could be tasting you could be tasting he could be tasting we could be tasting you could be tasting they could be tasting
Perfect	V-ing perfect
I could have tasted you could have tasted he could have tasted we could have tasted you could have tasted they could have tasted	I could have been tasting you could have been tasting he could have been tasting we could have been tasting you could have been tasting they could have been tasting

Negation

Simple form	V-ing form
I couldn't taste you couldn't taste he couldn't taste we couldn't taste you couldn't taste they couldn't taste	I couldn't be tasting you couldn't be tasting he couldn't be tasting we couldn't be tasting you couldn't be tasting they couldn't be tasting
Perfect	V-ing perfect
I couldn't have tasted you couldn't have tasted he couldn't have tasted we couldn't have tasted you couldn't have tasted they couldn't have tasted	I couldn't have been tasting you couldn't have been tasting he couldn't have been tasting we couldn't have been tasting you couldn't have been tasting they couldn't have been tasting

Interrogative form

Simple form	V-ing form
could I taste? could you taste? could he taste? could we taste? could you taste? could they taste?	could I be tasting? could you be tasting? could he be tasting? could we be tasting? could you be tasting? could they be tasting?
Perfect	V-ing perfect
could I have tasted? could you have tasted? could he have tasted? could we have tasted? could you have tasted? could they have tasted?	could I have been tasting? could you have been tasting? could he have been tasting? could we have been tasting? could you have been tasting? could they have been tasting?

Interro-negative form

Simple form	V-ing form
couldn't I taste? couldn't you taste? couldn't he taste? couldn't we taste? couldn't you taste? couldn't they taste?	couldn't I be tasting? couldn't you be tasting? couldn't he be tasting? couldn't we be tasting? couldn't you be tasting? couldn't they be tasting?
Perfect	V-ing perfect
couldn't I have tasted? couldn't you have tasted? couldn't he have tasted? couldn't we have tasted? couldn't you have tasted? couldn't they have tasted?	couldn't I have been tasting? couldn't you have been tasting? couldn't he have been tasting? couldn't we have been tasting? couldn't you have been tasting? couldn't they have been tasting?