can cachinnate
Verbe régulier : cachinnate - cachinnated- cachinnated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can cachinnate
you can cachinnate
she can cachinnate
we can cachinnate
you can cachinnate
they can cachinnate 	I can be cachinnating
you can be cachinnating
she can be cachinnating
we can be cachinnating
you can be cachinnating
they can be cachinnating	I can have cachinnated
you can have cachinnated
she can have cachinnated
we can have cachinnated
you can have cachinnated
they can have cachinnated	I can have been cachinnating
you can have been cachinnating
she can have been cachinnating
we can have been cachinnating
you can have been cachinnating
they can have been cachinnating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't cachinnate
you can't cachinnate
she can't cachinnate
we can't cachinnate
you can't cachinnate
they can't cachinnate 	I can't be cachinnating
you can't be cachinnating
she can't be cachinnating
we can't be cachinnating
you can't be cachinnating
they can't be cachinnating	I can't have cachinnated
you can't have cachinnated
she can't have cachinnated
we can't have cachinnated
you can't have cachinnated
they can't have cachinnated	I can't have been cachinnating
you can't have been cachinnating
she can't have been cachinnating
we can't have been cachinnating
you can't have been cachinnating
they can't have been cachinnating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I cachinnate?
can you cachinnate?
can she cachinnate?
can we cachinnate?
can you cachinnate?
can they cachinnate? 	can I be cachinnating?
can you be cachinnating?
can she be cachinnating?
can we be cachinnating?
can you be cachinnating?
can they be cachinnating? 	can I have cachinnated?
can you have cachinnated?
can she have cachinnated?
can we have cachinnated?
can you have cachinnated?
can they have cachinnated? 	can I have been cachinnating?
can you have been cachinnating?
can she have been cachinnating?
can we have been cachinnating?
can you have been cachinnating?
can they have been cachinnating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I cachinnate?
can't you cachinnate?
can't she cachinnate?
can't we cachinnate?
can't you cachinnate?
can't they cachinnate? 	can't I be cachinnating?
can't you be cachinnating?
can't she be cachinnating?
can't we be cachinnating?
can't you be cachinnating?
can't they be cachinnating? 	can't I have cachinnated?
can't you have cachinnated?
can't she have cachinnated?
can't we have cachinnated?
can't you have cachinnated?
can't they have cachinnated? 	can't I have been cachinnating?
can't you have been cachinnating?
can't she have been cachinnating?
can't we have been cachinnating?
can't you have been cachinnating?
can't they have been cachinnating?