English verb conjugation
CAN SNIVEL

Regular verb: snivel - snivelled - snivelled

Affirmation

Simple form	V-ing form
I can snivel you can snivel he can snivel we can snivel you can snivel they can snivel	I can be snivelling you can be snivelling he can be snivelling we can be snivelling you can be snivelling they can be snivelling
Perfect	V-ing perfect
I can have snivelled you can have snivelled he can have snivelled we can have snivelled you can have snivelled they can have snivelled	I can have been snivelling you can have been snivelling he can have been snivelling we can have been snivelling you can have been snivelling they can have been snivelling

Negation

Simple form	V-ing form
I cannot snivel you cannot snivel he cannot snivel we cannot snivel you cannot snivel they cannot snivel	I cannot be snivelling you cannot be snivelling he cannot be snivelling we cannot be snivelling you cannot be snivelling they cannot be snivelling
Perfect	V-ing perfect
I cannot have snivelled you cannot have snivelled he cannot have snivelled we cannot have snivelled you cannot have snivelled they cannot have snivelled	I cannot have been snivelling you cannot have been snivelling he cannot have been snivelling we cannot have been snivelling you cannot have been snivelling they cannot have been snivelling

Interrogative form

Simple form	V-ing form
can I snivel? can you snivel? can he snivel? can we snivel? can you snivel? can they snivel?	can I be snivelling? can you be snivelling? can he be snivelling? can we be snivelling? can you be snivelling? can they be snivelling?
Perfect	V-ing perfect
can I have snivelled? can you have snivelled? can he have snivelled? can we have snivelled? can you have snivelled? can they have snivelled?	can I have been snivelling? can you have been snivelling? can he have been snivelling? can we have been snivelling? can you have been snivelling? can they have been snivelling?

Interro-negative form

Simple form	V-ing form
can I not snivel? can you not snivel? can he not snivel? can we not snivel? can you not snivel? can they not snivel?	can I not be snivelling? can you not be snivelling? can he not be snivelling? can we not be snivelling? can you not be snivelling? can they not be snivelling?
Perfect	V-ing perfect
can I not have snivelled? can you not have snivelled? can he not have snivelled? can we not have snivelled? can you not have snivelled? can they not have snivelled?	can I not have been snivelling? can you not have been snivelling? can he not have been snivelling? can we not have been snivelling? can you not have been snivelling? can they not have been snivelling?