English verb conjugation
COULD TROMP

Regular verb: tromp - tromped - tromped

Affirmation

Simple form	V-ing form
I could tromp you could tromp he could tromp we could tromp you could tromp they could tromp	I could be tromping you could be tromping he could be tromping we could be tromping you could be tromping they could be tromping
Perfect	V-ing perfect
I could have tromped you could have tromped he could have tromped we could have tromped you could have tromped they could have tromped	I could have been tromping you could have been tromping he could have been tromping we could have been tromping you could have been tromping they could have been tromping

Negation

Simple form	V-ing form
I couldn't tromp you couldn't tromp he couldn't tromp we couldn't tromp you couldn't tromp they couldn't tromp	I couldn't be tromping you couldn't be tromping he couldn't be tromping we couldn't be tromping you couldn't be tromping they couldn't be tromping
Perfect	V-ing perfect
I couldn't have tromped you couldn't have tromped he couldn't have tromped we couldn't have tromped you couldn't have tromped they couldn't have tromped	I couldn't have been tromping you couldn't have been tromping he couldn't have been tromping we couldn't have been tromping you couldn't have been tromping they couldn't have been tromping

Interrogative form

Simple form	V-ing form
could I tromp? could you tromp? could he tromp? could we tromp? could you tromp? could they tromp?	could I be tromping? could you be tromping? could he be tromping? could we be tromping? could you be tromping? could they be tromping?
Perfect	V-ing perfect
could I have tromped? could you have tromped? could he have tromped? could we have tromped? could you have tromped? could they have tromped?	could I have been tromping? could you have been tromping? could he have been tromping? could we have been tromping? could you have been tromping? could they have been tromping?

Interro-negative form

Simple form	V-ing form
couldn't I tromp? couldn't you tromp? couldn't he tromp? couldn't we tromp? couldn't you tromp? couldn't they tromp?	couldn't I be tromping? couldn't you be tromping? couldn't he be tromping? couldn't we be tromping? couldn't you be tromping? couldn't they be tromping?
Perfect	V-ing perfect
couldn't I have tromped? couldn't you have tromped? couldn't he have tromped? couldn't we have tromped? couldn't you have tromped? couldn't they have tromped?	couldn't I have been tromping? couldn't you have been tromping? couldn't he have been tromping? couldn't we have been tromping? couldn't you have been tromping? couldn't they have been tromping?