can picnic
Verbo regular: picnic - picniced- picniced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can picnic
you can picnic
she can picnic
we can picnic
you can picnic
they can picnic 	I can be picnicing
you can be picnicing
she can be picnicing
we can be picnicing
you can be picnicing
they can be picnicing	I can have picniced
you can have picniced
she can have picniced
we can have picniced
you can have picniced
they can have picniced	I can have been picnicing
you can have been picnicing
she can have been picnicing
we can have been picnicing
you can have been picnicing
they can have been picnicing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot picnic
you cannot picnic
she cannot picnic
we cannot picnic
you cannot picnic
they cannot picnic 	I cannot be picnicing
you cannot be picnicing
she cannot be picnicing
we cannot be picnicing
you cannot be picnicing
they cannot be picnicing	I cannot have picniced
you cannot have picniced
she cannot have picniced
we cannot have picniced
you cannot have picniced
they cannot have picniced	I cannot have been picnicing
you cannot have been picnicing
she cannot have been picnicing
we cannot have been picnicing
you cannot have been picnicing
they cannot have been picnicing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I picnic?
can you picnic?
can she picnic?
can we picnic?
can you picnic?
can they picnic? 	can I be picnicing?
can you be picnicing?
can she be picnicing?
can we be picnicing?
can you be picnicing?
can they be picnicing? 	can I have picniced?
can you have picniced?
can she have picniced?
can we have picniced?
can you have picniced?
can they have picniced? 	can I have been picnicing?
can you have been picnicing?
can she have been picnicing?
can we have been picnicing?
can you have been picnicing?
can they have been picnicing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not picnic?
can you not picnic?
can she not picnic?
can we not picnic?
can you not picnic?
can they not picnic? 	can I not be picnicing?
can you not be picnicing?
can she not be picnicing?
can we not be picnicing?
can you not be picnicing?
can they not be picnicing? 	can I not have picniced?
can you not have picniced?
can she not have picniced?
can we not have picniced?
can you not have picniced?
can they not have picniced? 	can I not have been picnicing?
can you not have been picnicing?
can she not have been picnicing?
can we not have been picnicing?
can you not have been picnicing?
can they not have been picnicing?