could bliss
Regular verb: bliss - blissed- blissed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could bliss
you could bliss
she could bliss
we could bliss
you could bliss
they could bliss 	I could be blissing
you could be blissing
she could be blissing
we could be blissing
you could be blissing
they could be blissing	I could have blissed
you could have blissed
she could have blissed
we could have blissed
you could have blissed
they could have blissed	I could have been blissing
you could have been blissing
she could have been blissing
we could have been blissing
you could have been blissing
they could have been blissing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't bliss
you couldn't bliss
she couldn't bliss
we couldn't bliss
you couldn't bliss
they couldn't bliss 	I couldn't be blissing
you couldn't be blissing
she couldn't be blissing
we couldn't be blissing
you couldn't be blissing
they couldn't be blissing	I couldn't have blissed
you couldn't have blissed
she couldn't have blissed
we couldn't have blissed
you couldn't have blissed
they couldn't have blissed	I couldn't have been blissing
you couldn't have been blissing
she couldn't have been blissing
we couldn't have been blissing
you couldn't have been blissing
they couldn't have been blissing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I bliss?
could you bliss?
could she bliss?
could we bliss?
could you bliss?
could they bliss? 	could I be blissing?
could you be blissing?
could she be blissing?
could we be blissing?
could you be blissing?
could they be blissing? 	could I have blissed?
could you have blissed?
could she have blissed?
could we have blissed?
could you have blissed?
could they have blissed? 	could I have been blissing?
could you have been blissing?
could she have been blissing?
could we have been blissing?
could you have been blissing?
could they have been blissing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I bliss?
couldn't you bliss?
couldn't she bliss?
couldn't we bliss?
couldn't you bliss?
couldn't they bliss? 	couldn't I be blissing?
couldn't you be blissing?
couldn't she be blissing?
couldn't we be blissing?
couldn't you be blissing?
couldn't they be blissing? 	couldn't I have blissed?
couldn't you have blissed?
couldn't she have blissed?
couldn't we have blissed?
couldn't you have blissed?
couldn't they have blissed? 	couldn't I have been blissing?
couldn't you have been blissing?
couldn't she have been blissing?
couldn't we have been blissing?
couldn't you have been blissing?
couldn't they have been blissing?