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 can't sough you can't sough he can't sough we can't sough you can't sough they can't sough	I can't be soughing you can't be soughing he can't be soughing we can't be soughing you can't be soughing they can't be soughing
Perfect	V-ing perfect
I can't have soughed you can't have soughed he can't have soughed we can't have soughed you can't have soughed they can't have soughed	I can't have been soughing you can't have been soughing he can't have been soughing we can't have been soughing you can't have been soughing they can't 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't I sough? can't you sough? can't he sough? can't we sough? can't you sough? can't they sough?	can't I be soughing? can't you be soughing? can't he be soughing? can't we be soughing? can't you be soughing? can't they be soughing?
Perfect	V-ing perfect
can't I have soughed? can't you have soughed? can't he have soughed? can't we have soughed? can't you have soughed? can't they have soughed?	can't I have been soughing? can't you have been soughing? can't he have been soughing? can't we have been soughing? can't you have been soughing? can't they have been soughing?