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 cannot cachinnate
you cannot cachinnate
she cannot cachinnate
we cannot cachinnate
you cannot cachinnate
they cannot cachinnate 	I cannot be cachinnating
you cannot be cachinnating
she cannot be cachinnating
we cannot be cachinnating
you cannot be cachinnating
they cannot be cachinnating	I cannot have cachinnated
you cannot have cachinnated
she cannot have cachinnated
we cannot have cachinnated
you cannot have cachinnated
they cannot have cachinnated	I cannot have been cachinnating
you cannot have been cachinnating
she cannot have been cachinnating
we cannot have been cachinnating
you cannot have been cachinnating
they cannot 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 I not cachinnate?
can you not cachinnate?
can she not cachinnate?
can we not cachinnate?
can you not cachinnate?
can they not cachinnate? 	can I not be cachinnating?
can you not be cachinnating?
can she not be cachinnating?
can we not be cachinnating?
can you not be cachinnating?
can they not be cachinnating? 	can I not have cachinnated?
can you not have cachinnated?
can she not have cachinnated?
can we not have cachinnated?
can you not have cachinnated?
can they not have cachinnated? 	can I not have been cachinnating?
can you not have been cachinnating?
can she not have been cachinnating?
can we not have been cachinnating?
can you not have been cachinnating?
can they not have been cachinnating?