English verb conjugation
COULD PERPLEX

Regular verb: perplex - perplexed - perplexed

Affirmation

Simple form	V-ing form
I could perplex you could perplex she could perplex we could perplex you could perplex they could perplex	I could be perplexing you could be perplexing she could be perplexing we could be perplexing you could be perplexing they could be perplexing
Perfect	V-ing perfect
I could have perplexed you could have perplexed she could have perplexed we could have perplexed you could have perplexed they could have perplexed	I could have been perplexing you could have been perplexing she could have been perplexing we could have been perplexing you could have been perplexing they could have been perplexing

Negation

Simple form	V-ing form
I couldn't perplex you couldn't perplex she couldn't perplex we couldn't perplex you couldn't perplex they couldn't perplex	I couldn't be perplexing you couldn't be perplexing she couldn't be perplexing we couldn't be perplexing you couldn't be perplexing they couldn't be perplexing
Perfect	V-ing perfect
I couldn't have perplexed you couldn't have perplexed she couldn't have perplexed we couldn't have perplexed you couldn't have perplexed they couldn't have perplexed	I couldn't have been perplexing you couldn't have been perplexing she couldn't have been perplexing we couldn't have been perplexing you couldn't have been perplexing they couldn't have been perplexing

Interrogative form

Simple form	V-ing form
could I perplex? could you perplex? could she perplex? could we perplex? could you perplex? could they perplex?	could I be perplexing? could you be perplexing? could she be perplexing? could we be perplexing? could you be perplexing? could they be perplexing?
Perfect	V-ing perfect
could I have perplexed? could you have perplexed? could she have perplexed? could we have perplexed? could you have perplexed? could they have perplexed?	could I have been perplexing? could you have been perplexing? could she have been perplexing? could we have been perplexing? could you have been perplexing? could they have been perplexing?

Interro-negative form

Simple form	V-ing form
couldn't I perplex? couldn't you perplex? couldn't she perplex? couldn't we perplex? couldn't you perplex? couldn't they perplex?	couldn't I be perplexing? couldn't you be perplexing? couldn't she be perplexing? couldn't we be perplexing? couldn't you be perplexing? couldn't they be perplexing?
Perfect	V-ing perfect
couldn't I have perplexed? couldn't you have perplexed? couldn't she have perplexed? couldn't we have perplexed? couldn't you have perplexed? couldn't they have perplexed?	couldn't I have been perplexing? couldn't you have been perplexing? couldn't she have been perplexing? couldn't we have been perplexing? couldn't you have been perplexing? couldn't they have been perplexing?