I can glare you can glare she can glare we can glare you can glare they can glare
V-ing form
I can be glaring you can be glaring she can be glaring we can be glaring you can be glaring they can be glaring
Perfect
I can have glared you can have glared she can have glared we can have glared you can have glared they can have glared
V-ing perfect
I can have been glaring you can have been glaring she can have been glaring we can have been glaring you can have been glaring they can have been glaring
Negation
Simple form
I cannot glare you cannot glare she cannot glare we cannot glare you cannot glare they cannot glare
V-ing form
I cannot be glaring you cannot be glaring she cannot be glaring we cannot be glaring you cannot be glaring they cannot be glaring
Perfect
I cannot have glared you cannot have glared she cannot have glared we cannot have glared you cannot have glared they cannot have glared
V-ing perfect
I cannot have been glaring you cannot have been glaring she cannot have been glaring we cannot have been glaring you cannot have been glaring they cannot have been glaring
Interrogative form
Simple form
can I glare? can you glare? can she glare? can we glare? can you glare? can they glare?
V-ing form
can I be glaring? can you be glaring? can she be glaring? can we be glaring? can you be glaring? can they be glaring?
Perfect
can I have glared? can you have glared? can she have glared? can we have glared? can you have glared? can they have glared?
V-ing perfect
can I have been glaring? can you have been glaring? can she have been glaring? can we have been glaring? can you have been glaring? can they have been glaring?
Interro-negative form
Simple form
can I not glare? can you not glare? can she not glare? can we not glare? can you not glare? can they not glare?
V-ing form
can I not be glaring? can you not be glaring? can she not be glaring? can we not be glaring? can you not be glaring? can they not be glaring?
Perfect
can I not have glared? can you not have glared? can she not have glared? can we not have glared? can you not have glared? can they not have glared?
V-ing perfect
can I not have been glaring? can you not have been glaring? can she not have been glaring? can we not have been glaring? can you not have been glaring? can they not have been glaring?