could italicise
Regular verb: italicise - italicised- italicised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could italicise
you could italicise
she could italicise
we could italicise
you could italicise
they could italicise 	I could be italicising
you could be italicising
she could be italicising
we could be italicising
you could be italicising
they could be italicising	I could have italicised
you could have italicised
she could have italicised
we could have italicised
you could have italicised
they could have italicised	I could have been italicising
you could have been italicising
she could have been italicising
we could have been italicising
you could have been italicising
they could have been italicising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not italicise
you could not italicise
she could not italicise
we could not italicise
you could not italicise
they could not italicise 	I could not be italicising
you could not be italicising
she could not be italicising
we could not be italicising
you could not be italicising
they could not be italicising	I could not have italicised
you could not have italicised
she could not have italicised
we could not have italicised
you could not have italicised
they could not have italicised	I could not have been italicising
you could not have been italicising
she could not have been italicising
we could not have been italicising
you could not have been italicising
they could not have been italicising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I italicise?
could you italicise?
could she italicise?
could we italicise?
could you italicise?
could they italicise? 	could I be italicising?
could you be italicising?
could she be italicising?
could we be italicising?
could you be italicising?
could they be italicising? 	could I have italicised?
could you have italicised?
could she have italicised?
could we have italicised?
could you have italicised?
could they have italicised? 	could I have been italicising?
could you have been italicising?
could she have been italicising?
could we have been italicising?
could you have been italicising?
could they have been italicising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not italicise?
could you not italicise?
could she not italicise?
could we not italicise?
could you not italicise?
could they not italicise? 	could I not be italicising?
could you not be italicising?
could she not be italicising?
could we not be italicising?
could you not be italicising?
could they not be italicising? 	could I not have italicised?
could you not have italicised?
could she not have italicised?
could we not have italicised?
could you not have italicised?
could they not have italicised? 	could I not have been italicising?
could you not have been italicising?
could she not have been italicising?
could we not have been italicising?
could you not have been italicising?
could they not have been italicising?