English verb conjugation
CAN SUGAR

Regular verb: sugar - sugared - sugared

Affirmation

Simple form	V-ing form
I can sugar you can sugar she can sugar we can sugar you can sugar they can sugar	I can be sugaring you can be sugaring she can be sugaring we can be sugaring you can be sugaring they can be sugaring
Perfect	V-ing perfect
I can have sugared you can have sugared she can have sugared we can have sugared you can have sugared they can have sugared	I can have been sugaring you can have been sugaring she can have been sugaring we can have been sugaring you can have been sugaring they can have been sugaring

Negation

Simple form	V-ing form
I can't sugar you can't sugar she can't sugar we can't sugar you can't sugar they can't sugar	I can't be sugaring you can't be sugaring she can't be sugaring we can't be sugaring you can't be sugaring they can't be sugaring
Perfect	V-ing perfect
I can't have sugared you can't have sugared she can't have sugared we can't have sugared you can't have sugared they can't have sugared	I can't have been sugaring you can't have been sugaring she can't have been sugaring we can't have been sugaring you can't have been sugaring they can't have been sugaring

Interrogative form

Simple form	V-ing form
can I sugar? can you sugar? can she sugar? can we sugar? can you sugar? can they sugar?	can I be sugaring? can you be sugaring? can she be sugaring? can we be sugaring? can you be sugaring? can they be sugaring?
Perfect	V-ing perfect
can I have sugared? can you have sugared? can she have sugared? can we have sugared? can you have sugared? can they have sugared?	can I have been sugaring? can you have been sugaring? can she have been sugaring? can we have been sugaring? can you have been sugaring? can they have been sugaring?

Interro-negative form

Simple form	V-ing form
can't I sugar? can't you sugar? can't she sugar? can't we sugar? can't you sugar? can't they sugar?	can't I be sugaring? can't you be sugaring? can't she be sugaring? can't we be sugaring? can't you be sugaring? can't they be sugaring?
Perfect	V-ing perfect
can't I have sugared? can't you have sugared? can't she have sugared? can't we have sugared? can't you have sugared? can't they have sugared?	can't I have been sugaring? can't you have been sugaring? can't she have been sugaring? can't we have been sugaring? can't you have been sugaring? can't they have been sugaring?