Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could shrill shrill you could shrill shrill he could shrill shrill we could shrill shrill you could shrill shrill they could shrill shrill
Forme en V-ing
I could be shrill shrilling you could be shrill shrilling he could be shrill shrilling we could be shrill shrilling you could be shrill shrilling they could be shrill shrilling
Perfect
I could have shrill shrilled you could have shrill shrilled he could have shrill shrilled we could have shrill shrilled you could have shrill shrilled they could have shrill shrilled
Perfect en V-ing
I could have been shrill shrilling you could have been shrill shrilling he could have been shrill shrilling we could have been shrill shrilling you could have been shrill shrilling they could have been shrill shrilling
Négation
Forme simple
I could not shrill shrill you could not shrill shrill he could not shrill shrill we could not shrill shrill you could not shrill shrill they could not shrill shrill
Forme en V-ing
I could not be shrill shrilling you could not be shrill shrilling he could not be shrill shrilling we could not be shrill shrilling you could not be shrill shrilling they could not be shrill shrilling
Perfect
I could not have shrill shrilled you could not have shrill shrilled he could not have shrill shrilled we could not have shrill shrilled you could not have shrill shrilled they could not have shrill shrilled
Perfect en V-ing
I could not have been shrill shrilling you could not have been shrill shrilling he could not have been shrill shrilling we could not have been shrill shrilling you could not have been shrill shrilling they could not have been shrill shrilling
Forme interrogative
Forme simple
could I shrill shrill? could you shrill shrill? could he shrill shrill? could we shrill shrill? could you shrill shrill? could they shrill shrill?
Forme en V-ing
could I be shrill shrilling? could you be shrill shrilling? could he be shrill shrilling? could we be shrill shrilling? could you be shrill shrilling? could they be shrill shrilling?
Perfect
could I have shrill shrilled? could you have shrill shrilled? could he have shrill shrilled? could we have shrill shrilled? could you have shrill shrilled? could they have shrill shrilled?
Perfect en V-ing
could I have been shrill shrilling? could you have been shrill shrilling? could he have been shrill shrilling? could we have been shrill shrilling? could you have been shrill shrilling? could they have been shrill shrilling?
Forme interro-négative
Forme simple
could I not shrill shrill? could you not shrill shrill? could he not shrill shrill? could we not shrill shrill? could you not shrill shrill? could they not shrill shrill?
Forme en V-ing
could I not be shrill shrilling? could you not be shrill shrilling? could he not be shrill shrilling? could we not be shrill shrilling? could you not be shrill shrilling? could they not be shrill shrilling?
Perfect
could I not have shrill shrilled? could you not have shrill shrilled? could he not have shrill shrilled? could we not have shrill shrilled? could you not have shrill shrilled? could they not have shrill shrilled?
Perfect en V-ing
could I not have been shrill shrilling? could you not have been shrill shrilling? could he not have been shrill shrilling? could we not have been shrill shrilling? could you not have been shrill shrilling? could they not have been shrill shrilling?