could interlap
Verbo regular: interlap - interlaped- interlaped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could interlap
you could interlap
she could interlap
we could interlap
you could interlap
they could interlap 	I could be interlaping
you could be interlaping
she could be interlaping
we could be interlaping
you could be interlaping
they could be interlaping	I could have interlaped
you could have interlaped
she could have interlaped
we could have interlaped
you could have interlaped
they could have interlaped	I could have been interlaping
you could have been interlaping
she could have been interlaping
we could have been interlaping
you could have been interlaping
they could have been interlaping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't interlap
you couldn't interlap
she couldn't interlap
we couldn't interlap
you couldn't interlap
they couldn't interlap 	I couldn't be interlaping
you couldn't be interlaping
she couldn't be interlaping
we couldn't be interlaping
you couldn't be interlaping
they couldn't be interlaping	I couldn't have interlaped
you couldn't have interlaped
she couldn't have interlaped
we couldn't have interlaped
you couldn't have interlaped
they couldn't have interlaped	I couldn't have been interlaping
you couldn't have been interlaping
she couldn't have been interlaping
we couldn't have been interlaping
you couldn't have been interlaping
they couldn't have been interlaping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I interlap?
could you interlap?
could she interlap?
could we interlap?
could you interlap?
could they interlap? 	could I be interlaping?
could you be interlaping?
could she be interlaping?
could we be interlaping?
could you be interlaping?
could they be interlaping? 	could I have interlaped?
could you have interlaped?
could she have interlaped?
could we have interlaped?
could you have interlaped?
could they have interlaped? 	could I have been interlaping?
could you have been interlaping?
could she have been interlaping?
could we have been interlaping?
could you have been interlaping?
could they have been interlaping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I interlap?
couldn't you interlap?
couldn't she interlap?
couldn't we interlap?
couldn't you interlap?
couldn't they interlap? 	couldn't I be interlaping?
couldn't you be interlaping?
couldn't she be interlaping?
couldn't we be interlaping?
couldn't you be interlaping?
couldn't they be interlaping? 	couldn't I have interlaped?
couldn't you have interlaped?
couldn't she have interlaped?
couldn't we have interlaped?
couldn't you have interlaped?
couldn't they have interlaped? 	couldn't I have been interlaping?
couldn't you have been interlaping?
couldn't she have been interlaping?
couldn't we have been interlaping?
couldn't you have been interlaping?
couldn't they have been interlaping?