English verb conjugation
COULD TRANSMOGRIFY

Regular verb: transmogrify - transmogrified - transmogrified

Affirmation

Simple form	V-ing form
I could transmogrify you could transmogrify he could transmogrify we could transmogrify you could transmogrify they could transmogrify	I could be transmogrifying you could be transmogrifying he could be transmogrifying we could be transmogrifying you could be transmogrifying they could be transmogrifying
Perfect	V-ing perfect
I could have transmogrified you could have transmogrified he could have transmogrified we could have transmogrified you could have transmogrified they could have transmogrified	I could have been transmogrifying you could have been transmogrifying he could have been transmogrifying we could have been transmogrifying you could have been transmogrifying they could have been transmogrifying

Negation

Simple form	V-ing form
I couldn't transmogrify you couldn't transmogrify he couldn't transmogrify we couldn't transmogrify you couldn't transmogrify they couldn't transmogrify	I couldn't be transmogrifying you couldn't be transmogrifying he couldn't be transmogrifying we couldn't be transmogrifying you couldn't be transmogrifying they couldn't be transmogrifying
Perfect	V-ing perfect
I couldn't have transmogrified you couldn't have transmogrified he couldn't have transmogrified we couldn't have transmogrified you couldn't have transmogrified they couldn't have transmogrified	I couldn't have been transmogrifying you couldn't have been transmogrifying he couldn't have been transmogrifying we couldn't have been transmogrifying you couldn't have been transmogrifying they couldn't have been transmogrifying

Interrogative form

Simple form	V-ing form
could I transmogrify? could you transmogrify? could he transmogrify? could we transmogrify? could you transmogrify? could they transmogrify?	could I be transmogrifying? could you be transmogrifying? could he be transmogrifying? could we be transmogrifying? could you be transmogrifying? could they be transmogrifying?
Perfect	V-ing perfect
could I have transmogrified? could you have transmogrified? could he have transmogrified? could we have transmogrified? could you have transmogrified? could they have transmogrified?	could I have been transmogrifying? could you have been transmogrifying? could he have been transmogrifying? could we have been transmogrifying? could you have been transmogrifying? could they have been transmogrifying?

Interro-negative form

Simple form	V-ing form
couldn't I transmogrify? couldn't you transmogrify? couldn't he transmogrify? couldn't we transmogrify? couldn't you transmogrify? couldn't they transmogrify?	couldn't I be transmogrifying? couldn't you be transmogrifying? couldn't he be transmogrifying? couldn't we be transmogrifying? couldn't you be transmogrifying? couldn't they be transmogrifying?
Perfect	V-ing perfect
couldn't I have transmogrified? couldn't you have transmogrified? couldn't he have transmogrified? couldn't we have transmogrified? couldn't you have transmogrified? couldn't they have transmogrified?	couldn't I have been transmogrifying? couldn't you have been transmogrifying? couldn't he have been transmogrifying? couldn't we have been transmogrifying? couldn't you have been transmogrifying? couldn't they have been transmogrifying?