English verb conjugation
COULD TOUSLE

Regular verb: tousle - tousled - tousled

Affirmation

Simple form	V-ing form
I could tousle you could tousle he could tousle we could tousle you could tousle they could tousle	I could be tousling you could be tousling he could be tousling we could be tousling you could be tousling they could be tousling
Perfect	V-ing perfect
I could have tousled you could have tousled he could have tousled we could have tousled you could have tousled they could have tousled	I could have been tousling you could have been tousling he could have been tousling we could have been tousling you could have been tousling they could have been tousling

Negation

Simple form	V-ing form
I couldn't tousle you couldn't tousle he couldn't tousle we couldn't tousle you couldn't tousle they couldn't tousle	I couldn't be tousling you couldn't be tousling he couldn't be tousling we couldn't be tousling you couldn't be tousling they couldn't be tousling
Perfect	V-ing perfect
I couldn't have tousled you couldn't have tousled he couldn't have tousled we couldn't have tousled you couldn't have tousled they couldn't have tousled	I couldn't have been tousling you couldn't have been tousling he couldn't have been tousling we couldn't have been tousling you couldn't have been tousling they couldn't have been tousling

Interrogative form

Simple form	V-ing form
could I tousle? could you tousle? could he tousle? could we tousle? could you tousle? could they tousle?	could I be tousling? could you be tousling? could he be tousling? could we be tousling? could you be tousling? could they be tousling?
Perfect	V-ing perfect
could I have tousled? could you have tousled? could he have tousled? could we have tousled? could you have tousled? could they have tousled?	could I have been tousling? could you have been tousling? could he have been tousling? could we have been tousling? could you have been tousling? could they have been tousling?

Interro-negative form

Simple form	V-ing form
couldn't I tousle? couldn't you tousle? couldn't he tousle? couldn't we tousle? couldn't you tousle? couldn't they tousle?	couldn't I be tousling? couldn't you be tousling? couldn't he be tousling? couldn't we be tousling? couldn't you be tousling? couldn't they be tousling?
Perfect	V-ing perfect
couldn't I have tousled? couldn't you have tousled? couldn't he have tousled? couldn't we have tousled? couldn't you have tousled? couldn't they have tousled?	couldn't I have been tousling? couldn't you have been tousling? couldn't he have been tousling? couldn't we have been tousling? couldn't you have been tousling? couldn't they have been tousling?