English verb conjugation
CAN MOTTLE

Regular verb: mottle - mottled - mottled

Affirmation

Simple form	V-ing form
I can mottle you can mottle he can mottle we can mottle you can mottle they can mottle	I can be mottling you can be mottling he can be mottling we can be mottling you can be mottling they can be mottling
Perfect	V-ing perfect
I can have mottled you can have mottled he can have mottled we can have mottled you can have mottled they can have mottled	I can have been mottling you can have been mottling he can have been mottling we can have been mottling you can have been mottling they can have been mottling

Negation

Simple form	V-ing form
I can't mottle you can't mottle he can't mottle we can't mottle you can't mottle they can't mottle	I can't be mottling you can't be mottling he can't be mottling we can't be mottling you can't be mottling they can't be mottling
Perfect	V-ing perfect
I can't have mottled you can't have mottled he can't have mottled we can't have mottled you can't have mottled they can't have mottled	I can't have been mottling you can't have been mottling he can't have been mottling we can't have been mottling you can't have been mottling they can't have been mottling

Interrogative form

Simple form	V-ing form
can I mottle? can you mottle? can he mottle? can we mottle? can you mottle? can they mottle?	can I be mottling? can you be mottling? can he be mottling? can we be mottling? can you be mottling? can they be mottling?
Perfect	V-ing perfect
can I have mottled? can you have mottled? can he have mottled? can we have mottled? can you have mottled? can they have mottled?	can I have been mottling? can you have been mottling? can he have been mottling? can we have been mottling? can you have been mottling? can they have been mottling?

Interro-negative form

Simple form	V-ing form
can't I mottle? can't you mottle? can't he mottle? can't we mottle? can't you mottle? can't they mottle?	can't I be mottling? can't you be mottling? can't he be mottling? can't we be mottling? can't you be mottling? can't they be mottling?
Perfect	V-ing perfect
can't I have mottled? can't you have mottled? can't he have mottled? can't we have mottled? can't you have mottled? can't they have mottled?	can't I have been mottling? can't you have been mottling? can't he have been mottling? can't we have been mottling? can't you have been mottling? can't they have been mottling?