can prototype
Verbe régulier : prototype - prototyped- prototyped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can prototype
you can prototype
she can prototype
we can prototype
you can prototype
they can prototype 	I can be prototyping
you can be prototyping
she can be prototyping
we can be prototyping
you can be prototyping
they can be prototyping	I can have prototyped
you can have prototyped
she can have prototyped
we can have prototyped
you can have prototyped
they can have prototyped	I can have been prototyping
you can have been prototyping
she can have been prototyping
we can have been prototyping
you can have been prototyping
they can have been prototyping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't prototype
you can't prototype
she can't prototype
we can't prototype
you can't prototype
they can't prototype 	I can't be prototyping
you can't be prototyping
she can't be prototyping
we can't be prototyping
you can't be prototyping
they can't be prototyping	I can't have prototyped
you can't have prototyped
she can't have prototyped
we can't have prototyped
you can't have prototyped
they can't have prototyped	I can't have been prototyping
you can't have been prototyping
she can't have been prototyping
we can't have been prototyping
you can't have been prototyping
they can't have been prototyping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I prototype?
can you prototype?
can she prototype?
can we prototype?
can you prototype?
can they prototype? 	can I be prototyping?
can you be prototyping?
can she be prototyping?
can we be prototyping?
can you be prototyping?
can they be prototyping? 	can I have prototyped?
can you have prototyped?
can she have prototyped?
can we have prototyped?
can you have prototyped?
can they have prototyped? 	can I have been prototyping?
can you have been prototyping?
can she have been prototyping?
can we have been prototyping?
can you have been prototyping?
can they have been prototyping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I prototype?
can't you prototype?
can't she prototype?
can't we prototype?
can't you prototype?
can't they prototype? 	can't I be prototyping?
can't you be prototyping?
can't she be prototyping?
can't we be prototyping?
can't you be prototyping?
can't they be prototyping? 	can't I have prototyped?
can't you have prototyped?
can't she have prototyped?
can't we have prototyped?
can't you have prototyped?
can't they have prototyped? 	can't I have been prototyping?
can't you have been prototyping?
can't she have been prototyping?
can't we have been prototyping?
can't you have been prototyping?
can't they have been prototyping?