English verb conjugation
COULD BIAS

Regular verb: bias - biased - biased

Affirmation

Simple form	V-ing form
I could bias you could bias he could bias we could bias you could bias they could bias	I could be biasing you could be biasing he could be biasing we could be biasing you could be biasing they could be biasing
Perfect	V-ing perfect
I could have biased you could have biased he could have biased we could have biased you could have biased they could have biased	I could have been biasing you could have been biasing he could have been biasing we could have been biasing you could have been biasing they could have been biasing

Negation

Simple form	V-ing form
I couldn't bias you couldn't bias he couldn't bias we couldn't bias you couldn't bias they couldn't bias	I couldn't be biasing you couldn't be biasing he couldn't be biasing we couldn't be biasing you couldn't be biasing they couldn't be biasing
Perfect	V-ing perfect
I couldn't have biased you couldn't have biased he couldn't have biased we couldn't have biased you couldn't have biased they couldn't have biased	I couldn't have been biasing you couldn't have been biasing he couldn't have been biasing we couldn't have been biasing you couldn't have been biasing they couldn't have been biasing

Interrogative form

Simple form	V-ing form
could I bias? could you bias? could he bias? could we bias? could you bias? could they bias?	could I be biasing? could you be biasing? could he be biasing? could we be biasing? could you be biasing? could they be biasing?
Perfect	V-ing perfect
could I have biased? could you have biased? could he have biased? could we have biased? could you have biased? could they have biased?	could I have been biasing? could you have been biasing? could he have been biasing? could we have been biasing? could you have been biasing? could they have been biasing?

Interro-negative form

Simple form	V-ing form
couldn't I bias? couldn't you bias? couldn't he bias? couldn't we bias? couldn't you bias? couldn't they bias?	couldn't I be biasing? couldn't you be biasing? couldn't he be biasing? couldn't we be biasing? couldn't you be biasing? couldn't they be biasing?
Perfect	V-ing perfect
couldn't I have biased? couldn't you have biased? couldn't he have biased? couldn't we have biased? couldn't you have biased? couldn't they have biased?	couldn't I have been biasing? couldn't you have been biasing? couldn't he have been biasing? couldn't we have been biasing? couldn't you have been biasing? couldn't they have been biasing?