can pinnacle
Verbo regular: pinnacle - pinnacled- pinnacled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can pinnacle
you can pinnacle
he can pinnacle
we can pinnacle
you can pinnacle
they can pinnacle 	I can be pinnacling
you can be pinnacling
he can be pinnacling
we can be pinnacling
you can be pinnacling
they can be pinnacling	I can have pinnacled
you can have pinnacled
he can have pinnacled
we can have pinnacled
you can have pinnacled
they can have pinnacled	I can have been pinnacling
you can have been pinnacling
he can have been pinnacling
we can have been pinnacling
you can have been pinnacling
they can have been pinnacling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot pinnacle
you cannot pinnacle
he cannot pinnacle
we cannot pinnacle
you cannot pinnacle
they cannot pinnacle 	I cannot be pinnacling
you cannot be pinnacling
he cannot be pinnacling
we cannot be pinnacling
you cannot be pinnacling
they cannot be pinnacling	I cannot have pinnacled
you cannot have pinnacled
he cannot have pinnacled
we cannot have pinnacled
you cannot have pinnacled
they cannot have pinnacled	I cannot have been pinnacling
you cannot have been pinnacling
he cannot have been pinnacling
we cannot have been pinnacling
you cannot have been pinnacling
they cannot have been pinnacling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I pinnacle?
can you pinnacle?
can he pinnacle?
can we pinnacle?
can you pinnacle?
can they pinnacle? 	can I be pinnacling?
can you be pinnacling?
can he be pinnacling?
can we be pinnacling?
can you be pinnacling?
can they be pinnacling? 	can I have pinnacled?
can you have pinnacled?
can he have pinnacled?
can we have pinnacled?
can you have pinnacled?
can they have pinnacled? 	can I have been pinnacling?
can you have been pinnacling?
can he have been pinnacling?
can we have been pinnacling?
can you have been pinnacling?
can they have been pinnacling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not pinnacle?
can you not pinnacle?
can he not pinnacle?
can we not pinnacle?
can you not pinnacle?
can they not pinnacle? 	can I not be pinnacling?
can you not be pinnacling?
can he not be pinnacling?
can we not be pinnacling?
can you not be pinnacling?
can they not be pinnacling? 	can I not have pinnacled?
can you not have pinnacled?
can he not have pinnacled?
can we not have pinnacled?
can you not have pinnacled?
can they not have pinnacled? 	can I not have been pinnacling?
can you not have been pinnacling?
can he not have been pinnacling?
can we not have been pinnacling?
can you not have been pinnacling?
can they not have been pinnacling?