English verb conjugation
CAN SPUE

Regular verb: spue - spued - spued

Affirmation

Simple form	V-ing form
I can spue you can spue he can spue we can spue you can spue they can spue	I can be spuing you can be spuing he can be spuing we can be spuing you can be spuing they can be spuing
Perfect	V-ing perfect
I can have spued you can have spued he can have spued we can have spued you can have spued they can have spued	I can have been spuing you can have been spuing he can have been spuing we can have been spuing you can have been spuing they can have been spuing

Negation

Simple form	V-ing form
I can't spue you can't spue he can't spue we can't spue you can't spue they can't spue	I can't be spuing you can't be spuing he can't be spuing we can't be spuing you can't be spuing they can't be spuing
Perfect	V-ing perfect
I can't have spued you can't have spued he can't have spued we can't have spued you can't have spued they can't have spued	I can't have been spuing you can't have been spuing he can't have been spuing we can't have been spuing you can't have been spuing they can't have been spuing

Interrogative form

Simple form	V-ing form
can I spue? can you spue? can he spue? can we spue? can you spue? can they spue?	can I be spuing? can you be spuing? can he be spuing? can we be spuing? can you be spuing? can they be spuing?
Perfect	V-ing perfect
can I have spued? can you have spued? can he have spued? can we have spued? can you have spued? can they have spued?	can I have been spuing? can you have been spuing? can he have been spuing? can we have been spuing? can you have been spuing? can they have been spuing?

Interro-negative form

Simple form	V-ing form
can't I spue? can't you spue? can't he spue? can't we spue? can't you spue? can't they spue?	can't I be spuing? can't you be spuing? can't he be spuing? can't we be spuing? can't you be spuing? can't they be spuing?
Perfect	V-ing perfect
can't I have spued? can't you have spued? can't he have spued? can't we have spued? can't you have spued? can't they have spued?	can't I have been spuing? can't you have been spuing? can't he have been spuing? can't we have been spuing? can't you have been spuing? can't they have been spuing?