can spec
Verbe régulier : spec - speced- speced

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can spec
you can spec
she can spec
we can spec
you can spec
they can spec 	I can be specing
you can be specing
she can be specing
we can be specing
you can be specing
they can be specing	I can have speced
you can have speced
she can have speced
we can have speced
you can have speced
they can have speced	I can have been specing
you can have been specing
she can have been specing
we can have been specing
you can have been specing
they can have been specing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't spec
you can't spec
she can't spec
we can't spec
you can't spec
they can't spec 	I can't be specing
you can't be specing
she can't be specing
we can't be specing
you can't be specing
they can't be specing	I can't have speced
you can't have speced
she can't have speced
we can't have speced
you can't have speced
they can't have speced	I can't have been specing
you can't have been specing
she can't have been specing
we can't have been specing
you can't have been specing
they can't have been specing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I spec?
can you spec?
can she spec?
can we spec?
can you spec?
can they spec? 	can I be specing?
can you be specing?
can she be specing?
can we be specing?
can you be specing?
can they be specing? 	can I have speced?
can you have speced?
can she have speced?
can we have speced?
can you have speced?
can they have speced? 	can I have been specing?
can you have been specing?
can she have been specing?
can we have been specing?
can you have been specing?
can they have been specing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I spec?
can't you spec?
can't she spec?
can't we spec?
can't you spec?
can't they spec? 	can't I be specing?
can't you be specing?
can't she be specing?
can't we be specing?
can't you be specing?
can't they be specing? 	can't I have speced?
can't you have speced?
can't she have speced?
can't we have speced?
can't you have speced?
can't they have speced? 	can't I have been specing?
can't you have been specing?
can't she have been specing?
can't we have been specing?
can't you have been specing?
can't they have been specing?