English verb conjugation
COULD SWINDLE

Regular verb: swindle - swindled - swindled

Affirmation

Simple form	V-ing form
I could swindle you could swindle he could swindle we could swindle you could swindle they could swindle	I could be swindling you could be swindling he could be swindling we could be swindling you could be swindling they could be swindling
Perfect	V-ing perfect
I could have swindled you could have swindled he could have swindled we could have swindled you could have swindled they could have swindled	I could have been swindling you could have been swindling he could have been swindling we could have been swindling you could have been swindling they could have been swindling

Negation

Simple form	V-ing form
I couldn't swindle you couldn't swindle he couldn't swindle we couldn't swindle you couldn't swindle they couldn't swindle	I couldn't be swindling you couldn't be swindling he couldn't be swindling we couldn't be swindling you couldn't be swindling they couldn't be swindling
Perfect	V-ing perfect
I couldn't have swindled you couldn't have swindled he couldn't have swindled we couldn't have swindled you couldn't have swindled they couldn't have swindled	I couldn't have been swindling you couldn't have been swindling he couldn't have been swindling we couldn't have been swindling you couldn't have been swindling they couldn't have been swindling

Interrogative form

Simple form	V-ing form
could I swindle? could you swindle? could he swindle? could we swindle? could you swindle? could they swindle?	could I be swindling? could you be swindling? could he be swindling? could we be swindling? could you be swindling? could they be swindling?
Perfect	V-ing perfect
could I have swindled? could you have swindled? could he have swindled? could we have swindled? could you have swindled? could they have swindled?	could I have been swindling? could you have been swindling? could he have been swindling? could we have been swindling? could you have been swindling? could they have been swindling?

Interro-negative form

Simple form	V-ing form
couldn't I swindle? couldn't you swindle? couldn't he swindle? couldn't we swindle? couldn't you swindle? couldn't they swindle?	couldn't I be swindling? couldn't you be swindling? couldn't he be swindling? couldn't we be swindling? couldn't you be swindling? couldn't they be swindling?
Perfect	V-ing perfect
couldn't I have swindled? couldn't you have swindled? couldn't he have swindled? couldn't we have swindled? couldn't you have swindled? couldn't they have swindled?	couldn't I have been swindling? couldn't you have been swindling? couldn't he have been swindling? couldn't we have been swindling? couldn't you have been swindling? couldn't they have been swindling?