English verb conjugation
COULD SNORT

Regular verb: snort - snorted - snorted

Affirmation

Simple form	V-ing form
I could snort you could snort she could snort we could snort you could snort they could snort	I could be snorting you could be snorting she could be snorting we could be snorting you could be snorting they could be snorting
Perfect	V-ing perfect
I could have snorted you could have snorted she could have snorted we could have snorted you could have snorted they could have snorted	I could have been snorting you could have been snorting she could have been snorting we could have been snorting you could have been snorting they could have been snorting

Negation

Simple form	V-ing form
I couldn't snort you couldn't snort she couldn't snort we couldn't snort you couldn't snort they couldn't snort	I couldn't be snorting you couldn't be snorting she couldn't be snorting we couldn't be snorting you couldn't be snorting they couldn't be snorting
Perfect	V-ing perfect
I couldn't have snorted you couldn't have snorted she couldn't have snorted we couldn't have snorted you couldn't have snorted they couldn't have snorted	I couldn't have been snorting you couldn't have been snorting she couldn't have been snorting we couldn't have been snorting you couldn't have been snorting they couldn't have been snorting

Interrogative form

Simple form	V-ing form
could I snort? could you snort? could she snort? could we snort? could you snort? could they snort?	could I be snorting? could you be snorting? could she be snorting? could we be snorting? could you be snorting? could they be snorting?
Perfect	V-ing perfect
could I have snorted? could you have snorted? could she have snorted? could we have snorted? could you have snorted? could they have snorted?	could I have been snorting? could you have been snorting? could she have been snorting? could we have been snorting? could you have been snorting? could they have been snorting?

Interro-negative form

Simple form	V-ing form
couldn't I snort? couldn't you snort? couldn't she snort? couldn't we snort? couldn't you snort? couldn't they snort?	couldn't I be snorting? couldn't you be snorting? couldn't she be snorting? couldn't we be snorting? couldn't you be snorting? couldn't they be snorting?
Perfect	V-ing perfect
couldn't I have snorted? couldn't you have snorted? couldn't she have snorted? couldn't we have snorted? couldn't you have snorted? couldn't they have snorted?	couldn't I have been snorting? couldn't you have been snorting? couldn't she have been snorting? couldn't we have been snorting? couldn't you have been snorting? couldn't they have been snorting?