Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could pule you could pule he could pule we could pule you could pule they could pule
V-ing form
I could be puling you could be puling he could be puling we could be puling you could be puling they could be puling
Perfect
I could have puled you could have puled he could have puled we could have puled you could have puled they could have puled
V-ing perfect
I could have been puling you could have been puling he could have been puling we could have been puling you could have been puling they could have been puling
Negation
Simple form
I couldn't pule you couldn't pule he couldn't pule we couldn't pule you couldn't pule they couldn't pule
V-ing form
I couldn't be puling you couldn't be puling he couldn't be puling we couldn't be puling you couldn't be puling they couldn't be puling
Perfect
I couldn't have puled you couldn't have puled he couldn't have puled we couldn't have puled you couldn't have puled they couldn't have puled
V-ing perfect
I couldn't have been puling you couldn't have been puling he couldn't have been puling we couldn't have been puling you couldn't have been puling they couldn't have been puling
Interrogative form
Simple form
could I pule? could you pule? could he pule? could we pule? could you pule? could they pule?
V-ing form
could I be puling? could you be puling? could he be puling? could we be puling? could you be puling? could they be puling?
Perfect
could I have puled? could you have puled? could he have puled? could we have puled? could you have puled? could they have puled?
V-ing perfect
could I have been puling? could you have been puling? could he have been puling? could we have been puling? could you have been puling? could they have been puling?
Interro-negative form
Simple form
couldn't I pule? couldn't you pule? couldn't he pule? couldn't we pule? couldn't you pule? couldn't they pule?
V-ing form
couldn't I be puling? couldn't you be puling? couldn't he be puling? couldn't we be puling? couldn't you be puling? couldn't they be puling?
Perfect
couldn't I have puled? couldn't you have puled? couldn't he have puled? couldn't we have puled? couldn't you have puled? couldn't they have puled?
V-ing perfect
couldn't I have been puling? couldn't you have been puling? couldn't he have been puling? couldn't we have been puling? couldn't you have been puling? couldn't they have been puling?