English verb conjugation
CAN SOUGH

Regular verb: sough - soughed - soughed

Affirmation

Simple form	V-ing form
I can sough you can sough he can sough we can sough you can sough they can sough	I can be soughing you can be soughing he can be soughing we can be soughing you can be soughing they can be soughing
Perfect	V-ing perfect
I can have soughed you can have soughed he can have soughed we can have soughed you can have soughed they can have soughed	I can have been soughing you can have been soughing he can have been soughing we can have been soughing you can have been soughing they can have been soughing

Negation

Simple form	V-ing form
I cannot sough you cannot sough he cannot sough we cannot sough you cannot sough they cannot sough	I cannot be soughing you cannot be soughing he cannot be soughing we cannot be soughing you cannot be soughing they cannot be soughing
Perfect	V-ing perfect
I cannot have soughed you cannot have soughed he cannot have soughed we cannot have soughed you cannot have soughed they cannot have soughed	I cannot have been soughing you cannot have been soughing he cannot have been soughing we cannot have been soughing you cannot have been soughing they cannot have been soughing

Interrogative form

Simple form	V-ing form
can I sough? can you sough? can he sough? can we sough? can you sough? can they sough?	can I be soughing? can you be soughing? can he be soughing? can we be soughing? can you be soughing? can they be soughing?
Perfect	V-ing perfect
can I have soughed? can you have soughed? can he have soughed? can we have soughed? can you have soughed? can they have soughed?	can I have been soughing? can you have been soughing? can he have been soughing? can we have been soughing? can you have been soughing? can they have been soughing?

Interro-negative form

Simple form	V-ing form
can I not sough? can you not sough? can he not sough? can we not sough? can you not sough? can they not sough?	can I not be soughing? can you not be soughing? can he not be soughing? can we not be soughing? can you not be soughing? can they not be soughing?
Perfect	V-ing perfect
can I not have soughed? can you not have soughed? can he not have soughed? can we not have soughed? can you not have soughed? can they not have soughed?	can I not have been soughing? can you not have been soughing? can he not have been soughing? can we not have been soughing? can you not have been soughing? can they not have been soughing?