English verb conjugation
COULD SEQUESTER

Regular verb: sequester - sequestered - sequestered

Affirmation

Simple form	V-ing form
I could sequester you could sequester he could sequester we could sequester you could sequester they could sequester	I could be sequestering you could be sequestering he could be sequestering we could be sequestering you could be sequestering they could be sequestering
Perfect	V-ing perfect
I could have sequestered you could have sequestered he could have sequestered we could have sequestered you could have sequestered they could have sequestered	I could have been sequestering you could have been sequestering he could have been sequestering we could have been sequestering you could have been sequestering they could have been sequestering

Negation

Simple form	V-ing form
I couldn't sequester you couldn't sequester he couldn't sequester we couldn't sequester you couldn't sequester they couldn't sequester	I couldn't be sequestering you couldn't be sequestering he couldn't be sequestering we couldn't be sequestering you couldn't be sequestering they couldn't be sequestering
Perfect	V-ing perfect
I couldn't have sequestered you couldn't have sequestered he couldn't have sequestered we couldn't have sequestered you couldn't have sequestered they couldn't have sequestered	I couldn't have been sequestering you couldn't have been sequestering he couldn't have been sequestering we couldn't have been sequestering you couldn't have been sequestering they couldn't have been sequestering

Interrogative form

Simple form	V-ing form
could I sequester? could you sequester? could he sequester? could we sequester? could you sequester? could they sequester?	could I be sequestering? could you be sequestering? could he be sequestering? could we be sequestering? could you be sequestering? could they be sequestering?
Perfect	V-ing perfect
could I have sequestered? could you have sequestered? could he have sequestered? could we have sequestered? could you have sequestered? could they have sequestered?	could I have been sequestering? could you have been sequestering? could he have been sequestering? could we have been sequestering? could you have been sequestering? could they have been sequestering?

Interro-negative form

Simple form	V-ing form
couldn't I sequester? couldn't you sequester? couldn't he sequester? couldn't we sequester? couldn't you sequester? couldn't they sequester?	couldn't I be sequestering? couldn't you be sequestering? couldn't he be sequestering? couldn't we be sequestering? couldn't you be sequestering? couldn't they be sequestering?
Perfect	V-ing perfect
couldn't I have sequestered? couldn't you have sequestered? couldn't he have sequestered? couldn't we have sequestered? couldn't you have sequestered? couldn't they have sequestered?	couldn't I have been sequestering? couldn't you have been sequestering? couldn't he have been sequestering? couldn't we have been sequestering? couldn't you have been sequestering? couldn't they have been sequestering?