English verb conjugation
CAN DIP

Regular verb: dip - diped - diped

Affirmation

Simple form	V-ing form
I can dip you can dip she can dip we can dip you can dip they can dip	I can be diping you can be diping she can be diping we can be diping you can be diping they can be diping
Perfect	V-ing perfect
I can have diped you can have diped she can have diped we can have diped you can have diped they can have diped	I can have been diping you can have been diping she can have been diping we can have been diping you can have been diping they can have been diping

Negation

Simple form	V-ing form
I can't dip you can't dip she can't dip we can't dip you can't dip they can't dip	I can't be diping you can't be diping she can't be diping we can't be diping you can't be diping they can't be diping
Perfect	V-ing perfect
I can't have diped you can't have diped she can't have diped we can't have diped you can't have diped they can't have diped	I can't have been diping you can't have been diping she can't have been diping we can't have been diping you can't have been diping they can't have been diping

Interrogative form

Simple form	V-ing form
can I dip? can you dip? can she dip? can we dip? can you dip? can they dip?	can I be diping? can you be diping? can she be diping? can we be diping? can you be diping? can they be diping?
Perfect	V-ing perfect
can I have diped? can you have diped? can she have diped? can we have diped? can you have diped? can they have diped?	can I have been diping? can you have been diping? can she have been diping? can we have been diping? can you have been diping? can they have been diping?

Interro-negative form

Simple form	V-ing form
can't I dip? can't you dip? can't she dip? can't we dip? can't you dip? can't they dip?	can't I be diping? can't you be diping? can't she be diping? can't we be diping? can't you be diping? can't they be diping?
Perfect	V-ing perfect
can't I have diped? can't you have diped? can't she have diped? can't we have diped? can't you have diped? can't they have diped?	can't I have been diping? can't you have been diping? can't she have been diping? can't we have been diping? can't you have been diping? can't they have been diping?