English verb conjugation
CAN FOOTLE

Regular verb: footle - footled - footled

Affirmation

Simple form	V-ing form
I can footle you can footle he can footle we can footle you can footle they can footle	I can be footling you can be footling he can be footling we can be footling you can be footling they can be footling
Perfect	V-ing perfect
I can have footled you can have footled he can have footled we can have footled you can have footled they can have footled	I can have been footling you can have been footling he can have been footling we can have been footling you can have been footling they can have been footling

Negation

Simple form	V-ing form
I cannot footle you cannot footle he cannot footle we cannot footle you cannot footle they cannot footle	I cannot be footling you cannot be footling he cannot be footling we cannot be footling you cannot be footling they cannot be footling
Perfect	V-ing perfect
I cannot have footled you cannot have footled he cannot have footled we cannot have footled you cannot have footled they cannot have footled	I cannot have been footling you cannot have been footling he cannot have been footling we cannot have been footling you cannot have been footling they cannot have been footling

Interrogative form

Simple form	V-ing form
can I footle? can you footle? can he footle? can we footle? can you footle? can they footle?	can I be footling? can you be footling? can he be footling? can we be footling? can you be footling? can they be footling?
Perfect	V-ing perfect
can I have footled? can you have footled? can he have footled? can we have footled? can you have footled? can they have footled?	can I have been footling? can you have been footling? can he have been footling? can we have been footling? can you have been footling? can they have been footling?

Interro-negative form

Simple form	V-ing form
can I not footle? can you not footle? can he not footle? can we not footle? can you not footle? can they not footle?	can I not be footling? can you not be footling? can he not be footling? can we not be footling? can you not be footling? can they not be footling?
Perfect	V-ing perfect
can I not have footled? can you not have footled? can he not have footled? can we not have footled? can you not have footled? can they not have footled?	can I not have been footling? can you not have been footling? can he not have been footling? can we not have been footling? can you not have been footling? can they not have been footling?