could glare
Regular verb: glare - glared- glared

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could glare
you could glare
he could glare
we could glare
you could glare
they could glare 	I could be glaring
you could be glaring
he could be glaring
we could be glaring
you could be glaring
they could be glaring	I could have glared
you could have glared
he could have glared
we could have glared
you could have glared
they could have glared	I could have been glaring
you could have been glaring
he could have been glaring
we could have been glaring
you could have been glaring
they could have been glaring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't glare
you couldn't glare
he couldn't glare
we couldn't glare
you couldn't glare
they couldn't glare 	I couldn't be glaring
you couldn't be glaring
he couldn't be glaring
we couldn't be glaring
you couldn't be glaring
they couldn't be glaring	I couldn't have glared
you couldn't have glared
he couldn't have glared
we couldn't have glared
you couldn't have glared
they couldn't have glared	I couldn't have been glaring
you couldn't have been glaring
he couldn't have been glaring
we couldn't have been glaring
you couldn't have been glaring
they couldn't have been glaring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I glare?
could you glare?
could he glare?
could we glare?
could you glare?
could they glare? 	could I be glaring?
could you be glaring?
could he be glaring?
could we be glaring?
could you be glaring?
could they be glaring? 	could I have glared?
could you have glared?
could he have glared?
could we have glared?
could you have glared?
could they have glared? 	could I have been glaring?
could you have been glaring?
could he have been glaring?
could we have been glaring?
could you have been glaring?
could they have been glaring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I glare?
couldn't you glare?
couldn't he glare?
couldn't we glare?
couldn't you glare?
couldn't they glare? 	couldn't I be glaring?
couldn't you be glaring?
couldn't he be glaring?
couldn't we be glaring?
couldn't you be glaring?
couldn't they be glaring? 	couldn't I have glared?
couldn't you have glared?
couldn't he have glared?
couldn't we have glared?
couldn't you have glared?
couldn't they have glared? 	couldn't I have been glaring?
couldn't you have been glaring?
couldn't he have been glaring?
couldn't we have been glaring?
couldn't you have been glaring?
couldn't they have been glaring?