could lip-read
Regular verb: lip-read - lip-readed- lip-readed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could lip-read
you could lip-read
she could lip-read
we could lip-read
you could lip-read
they could lip-read 	I could be lip-reading
you could be lip-reading
she could be lip-reading
we could be lip-reading
you could be lip-reading
they could be lip-reading	I could have lip-readed
you could have lip-readed
she could have lip-readed
we could have lip-readed
you could have lip-readed
they could have lip-readed	I could have been lip-reading
you could have been lip-reading
she could have been lip-reading
we could have been lip-reading
you could have been lip-reading
they could have been lip-reading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't lip-read
you couldn't lip-read
she couldn't lip-read
we couldn't lip-read
you couldn't lip-read
they couldn't lip-read 	I couldn't be lip-reading
you couldn't be lip-reading
she couldn't be lip-reading
we couldn't be lip-reading
you couldn't be lip-reading
they couldn't be lip-reading	I couldn't have lip-readed
you couldn't have lip-readed
she couldn't have lip-readed
we couldn't have lip-readed
you couldn't have lip-readed
they couldn't have lip-readed	I couldn't have been lip-reading
you couldn't have been lip-reading
she couldn't have been lip-reading
we couldn't have been lip-reading
you couldn't have been lip-reading
they couldn't have been lip-reading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I lip-read?
could you lip-read?
could she lip-read?
could we lip-read?
could you lip-read?
could they lip-read? 	could I be lip-reading?
could you be lip-reading?
could she be lip-reading?
could we be lip-reading?
could you be lip-reading?
could they be lip-reading? 	could I have lip-readed?
could you have lip-readed?
could she have lip-readed?
could we have lip-readed?
could you have lip-readed?
could they have lip-readed? 	could I have been lip-reading?
could you have been lip-reading?
could she have been lip-reading?
could we have been lip-reading?
could you have been lip-reading?
could they have been lip-reading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I lip-read?
couldn't you lip-read?
couldn't she lip-read?
couldn't we lip-read?
couldn't you lip-read?
couldn't they lip-read? 	couldn't I be lip-reading?
couldn't you be lip-reading?
couldn't she be lip-reading?
couldn't we be lip-reading?
couldn't you be lip-reading?
couldn't they be lip-reading? 	couldn't I have lip-readed?
couldn't you have lip-readed?
couldn't she have lip-readed?
couldn't we have lip-readed?
couldn't you have lip-readed?
couldn't they have lip-readed? 	couldn't I have been lip-reading?
couldn't you have been lip-reading?
couldn't she have been lip-reading?
couldn't we have been lip-reading?
couldn't you have been lip-reading?
couldn't they have been lip-reading?