English verb conjugation
COULD RIFT

Regular verb: rift - rifted - rifted

Affirmation

Simple form	V-ing form
I could rift you could rift he could rift we could rift you could rift they could rift	I could be rifting you could be rifting he could be rifting we could be rifting you could be rifting they could be rifting
Perfect	V-ing perfect
I could have rifted you could have rifted he could have rifted we could have rifted you could have rifted they could have rifted	I could have been rifting you could have been rifting he could have been rifting we could have been rifting you could have been rifting they could have been rifting

Negation

Simple form	V-ing form
I couldn't rift you couldn't rift he couldn't rift we couldn't rift you couldn't rift they couldn't rift	I couldn't be rifting you couldn't be rifting he couldn't be rifting we couldn't be rifting you couldn't be rifting they couldn't be rifting
Perfect	V-ing perfect
I couldn't have rifted you couldn't have rifted he couldn't have rifted we couldn't have rifted you couldn't have rifted they couldn't have rifted	I couldn't have been rifting you couldn't have been rifting he couldn't have been rifting we couldn't have been rifting you couldn't have been rifting they couldn't have been rifting

Interrogative form

Simple form	V-ing form
could I rift? could you rift? could he rift? could we rift? could you rift? could they rift?	could I be rifting? could you be rifting? could he be rifting? could we be rifting? could you be rifting? could they be rifting?
Perfect	V-ing perfect
could I have rifted? could you have rifted? could he have rifted? could we have rifted? could you have rifted? could they have rifted?	could I have been rifting? could you have been rifting? could he have been rifting? could we have been rifting? could you have been rifting? could they have been rifting?

Interro-negative form

Simple form	V-ing form
couldn't I rift? couldn't you rift? couldn't he rift? couldn't we rift? couldn't you rift? couldn't they rift?	couldn't I be rifting? couldn't you be rifting? couldn't he be rifting? couldn't we be rifting? couldn't you be rifting? couldn't they be rifting?
Perfect	V-ing perfect
couldn't I have rifted? couldn't you have rifted? couldn't he have rifted? couldn't we have rifted? couldn't you have rifted? couldn't they have rifted?	couldn't I have been rifting? couldn't you have been rifting? couldn't he have been rifting? couldn't we have been rifting? couldn't you have been rifting? couldn't they have been rifting?