English verb conjugation
COULD MAUL

Regular verb: maul - mauled - mauled

Affirmation

Simple form	V-ing form
I could maul you could maul he could maul we could maul you could maul they could maul	I could be mauling you could be mauling he could be mauling we could be mauling you could be mauling they could be mauling
Perfect	V-ing perfect
I could have mauled you could have mauled he could have mauled we could have mauled you could have mauled they could have mauled	I could have been mauling you could have been mauling he could have been mauling we could have been mauling you could have been mauling they could have been mauling

Negation

Simple form	V-ing form
I couldn't maul you couldn't maul he couldn't maul we couldn't maul you couldn't maul they couldn't maul	I couldn't be mauling you couldn't be mauling he couldn't be mauling we couldn't be mauling you couldn't be mauling they couldn't be mauling
Perfect	V-ing perfect
I couldn't have mauled you couldn't have mauled he couldn't have mauled we couldn't have mauled you couldn't have mauled they couldn't have mauled	I couldn't have been mauling you couldn't have been mauling he couldn't have been mauling we couldn't have been mauling you couldn't have been mauling they couldn't have been mauling

Interrogative form

Simple form	V-ing form
could I maul? could you maul? could he maul? could we maul? could you maul? could they maul?	could I be mauling? could you be mauling? could he be mauling? could we be mauling? could you be mauling? could they be mauling?
Perfect	V-ing perfect
could I have mauled? could you have mauled? could he have mauled? could we have mauled? could you have mauled? could they have mauled?	could I have been mauling? could you have been mauling? could he have been mauling? could we have been mauling? could you have been mauling? could they have been mauling?

Interro-negative form

Simple form	V-ing form
couldn't I maul? couldn't you maul? couldn't he maul? couldn't we maul? couldn't you maul? couldn't they maul?	couldn't I be mauling? couldn't you be mauling? couldn't he be mauling? couldn't we be mauling? couldn't you be mauling? couldn't they be mauling?
Perfect	V-ing perfect
couldn't I have mauled? couldn't you have mauled? couldn't he have mauled? couldn't we have mauled? couldn't you have mauled? couldn't they have mauled?	couldn't I have been mauling? couldn't you have been mauling? couldn't he have been mauling? couldn't we have been mauling? couldn't you have been mauling? couldn't they have been mauling?