I might effervesce you might effervesce he might effervesce we might effervesce you might effervesce they might effervesce
V-ing form
I might be effervescing you might be effervescing he might be effervescing we might be effervescing you might be effervescing they might be effervescing
Perfect
I might have effervesced you might have effervesced he might have effervesced we might have effervesced you might have effervesced they might have effervesced
V-ing perfect
I might have been effervescing you might have been effervescing he might have been effervescing we might have been effervescing you might have been effervescing they might have been effervescing
Negation
Simple form
I might not effervesce you might not effervesce he might not effervesce we might not effervesce you might not effervesce they might not effervesce
V-ing form
I might not be effervescing you might not be effervescing he might not be effervescing we might not be effervescing you might not be effervescing they might not be effervescing
Perfect
I might not have effervesced you might not have effervesced he might not have effervesced we might not have effervesced you might not have effervesced they might not have effervesced
V-ing perfect
I might not have been effervescing you might not have been effervescing he might not have been effervescing we might not have been effervescing you might not have been effervescing they might not have been effervescing
Interrogative form
Simple form
might I effervesce? might you effervesce? might he effervesce? might we effervesce? might you effervesce? might they effervesce?
V-ing form
might I be effervescing? might you be effervescing? might he be effervescing? might we be effervescing? might you be effervescing? might they be effervescing?
Perfect
might I have effervesced? might you have effervesced? might he have effervesced? might we have effervesced? might you have effervesced? might they have effervesced?
V-ing perfect
might I have been effervescing? might you have been effervescing? might he have been effervescing? might we have been effervescing? might you have been effervescing? might they have been effervescing?
Interro-negative form
Simple form
might I not effervesce? might you not effervesce? might he not effervesce? might we not effervesce? might you not effervesce? might they not effervesce?
V-ing form
might I not be effervescing? might you not be effervescing? might he not be effervescing? might we not be effervescing? might you not be effervescing? might they not be effervescing?
Perfect
might I not have effervesced? might you not have effervesced? might he not have effervesced? might we not have effervesced? might you not have effervesced? might they not have effervesced?
V-ing perfect
might I not have been effervescing? might you not have been effervescing? might he not have been effervescing? might we not have been effervescing? might you not have been effervescing? might they not have been effervescing?