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