can school
Regular verb: school - schooled- schooled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?