could annotate
Verbo regolare: annotate - annotated- annotated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could annotate
you could annotate
she could annotate
we could annotate
you could annotate
they could annotate 	I could be annotating
you could be annotating
she could be annotating
we could be annotating
you could be annotating
they could be annotating	I could have annotated
you could have annotated
she could have annotated
we could have annotated
you could have annotated
they could have annotated	I could have been annotating
you could have been annotating
she could have been annotating
we could have been annotating
you could have been annotating
they could have been annotating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't annotate
you couldn't annotate
she couldn't annotate
we couldn't annotate
you couldn't annotate
they couldn't annotate 	I couldn't be annotating
you couldn't be annotating
she couldn't be annotating
we couldn't be annotating
you couldn't be annotating
they couldn't be annotating	I couldn't have annotated
you couldn't have annotated
she couldn't have annotated
we couldn't have annotated
you couldn't have annotated
they couldn't have annotated	I couldn't have been annotating
you couldn't have been annotating
she couldn't have been annotating
we couldn't have been annotating
you couldn't have been annotating
they couldn't have been annotating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I annotate?
could you annotate?
could she annotate?
could we annotate?
could you annotate?
could they annotate? 	could I be annotating?
could you be annotating?
could she be annotating?
could we be annotating?
could you be annotating?
could they be annotating? 	could I have annotated?
could you have annotated?
could she have annotated?
could we have annotated?
could you have annotated?
could they have annotated? 	could I have been annotating?
could you have been annotating?
could she have been annotating?
could we have been annotating?
could you have been annotating?
could they have been annotating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I annotate?
couldn't you annotate?
couldn't she annotate?
couldn't we annotate?
couldn't you annotate?
couldn't they annotate? 	couldn't I be annotating?
couldn't you be annotating?
couldn't she be annotating?
couldn't we be annotating?
couldn't you be annotating?
couldn't they be annotating? 	couldn't I have annotated?
couldn't you have annotated?
couldn't she have annotated?
couldn't we have annotated?
couldn't you have annotated?
couldn't they have annotated? 	couldn't I have been annotating?
couldn't you have been annotating?
couldn't she have been annotating?
couldn't we have been annotating?
couldn't you have been annotating?
couldn't they have been annotating?