English verb conjugation
CAN SCHOOL

Regular verb: school - schooled - schooled

Affirmation

Simple form	V-ing form
I can school you can school she can school we can school you can school they can school	I can be schooling you can be schooling she can be schooling we can be schooling you can be schooling they can be schooling
Perfect	V-ing perfect
I can have schooled you can have schooled she can have schooled we can have schooled you can have schooled they can have schooled	I can have been schooling you can have been schooling she can have been schooling we can have been schooling you can have been schooling they can have been schooling

Negation

Simple form	V-ing form
I cannot school you cannot school she cannot school we cannot school you cannot school they cannot school	I cannot be schooling you cannot be schooling she cannot be schooling we cannot be schooling you cannot be schooling they cannot be schooling
Perfect	V-ing perfect
I cannot have schooled you cannot have schooled she cannot have schooled we cannot have schooled you cannot have schooled they cannot have schooled	I cannot have been schooling you cannot have been schooling she cannot have been schooling we cannot have been schooling you cannot have been schooling they cannot have been schooling

Interrogative form

Simple form	V-ing form
can I school? can you school? can she school? can we school? can you school? can they school?	can I be schooling? can you be schooling? can she be schooling? can we be schooling? can you be schooling? can they be schooling?
Perfect	V-ing perfect
can I have schooled? can you have schooled? can she have schooled? can we have schooled? can you have schooled? can they have schooled?	can I have been schooling? can you have been schooling? can she have been schooling? can we have been schooling? can you have been schooling? can they have been schooling?

Interro-negative form

Simple form	V-ing form
can I not school? can you not school? can she not school? can we not school? can you not school? can they not school?	can I not be schooling? can you not be schooling? can she not be schooling? can we not be schooling? can you not be schooling? can they not be schooling?
Perfect	V-ing perfect
can I not have schooled? can you not have schooled? can she not have schooled? can we not have schooled? can you not have schooled? can they not have schooled?	can I not have been schooling? can you not have been schooling? can she not have been schooling? can we not have been schooling? can you not have been schooling? can they not have been schooling?