I could tout you could tout he could tout we could tout you could tout they could tout
V-ing form
I could be touting you could be touting he could be touting we could be touting you could be touting they could be touting
Perfect
I could have touted you could have touted he could have touted we could have touted you could have touted they could have touted
V-ing perfect
I could have been touting you could have been touting he could have been touting we could have been touting you could have been touting they could have been touting
Negation
Simple form
I couldn't tout you couldn't tout he couldn't tout we couldn't tout you couldn't tout they couldn't tout
V-ing form
I couldn't be touting you couldn't be touting he couldn't be touting we couldn't be touting you couldn't be touting they couldn't be touting
Perfect
I couldn't have touted you couldn't have touted he couldn't have touted we couldn't have touted you couldn't have touted they couldn't have touted
V-ing perfect
I couldn't have been touting you couldn't have been touting he couldn't have been touting we couldn't have been touting you couldn't have been touting they couldn't have been touting
Interrogative form
Simple form
could I tout? could you tout? could he tout? could we tout? could you tout? could they tout?
V-ing form
could I be touting? could you be touting? could he be touting? could we be touting? could you be touting? could they be touting?
Perfect
could I have touted? could you have touted? could he have touted? could we have touted? could you have touted? could they have touted?
V-ing perfect
could I have been touting? could you have been touting? could he have been touting? could we have been touting? could you have been touting? could they have been touting?
Interro-negative form
Simple form
couldn't I tout? couldn't you tout? couldn't he tout? couldn't we tout? couldn't you tout? couldn't they tout?
V-ing form
couldn't I be touting? couldn't you be touting? couldn't he be touting? couldn't we be touting? couldn't you be touting? couldn't they be touting?
Perfect
couldn't I have touted? couldn't you have touted? couldn't he have touted? couldn't we have touted? couldn't you have touted? couldn't they have touted?
V-ing perfect
couldn't I have been touting? couldn't you have been touting? couldn't he have been touting? couldn't we have been touting? couldn't you have been touting? couldn't they have been touting?