can symbol
Regular verb: symbol - symboled- symboled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can symbol
you can symbol
he can symbol
we can symbol
you can symbol
they can symbol 	I can be symboling
you can be symboling
he can be symboling
we can be symboling
you can be symboling
they can be symboling	I can have symboled
you can have symboled
he can have symboled
we can have symboled
you can have symboled
they can have symboled	I can have been symboling
you can have been symboling
he can have been symboling
we can have been symboling
you can have been symboling
they can have been symboling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't symbol
you can't symbol
he can't symbol
we can't symbol
you can't symbol
they can't symbol 	I can't be symboling
you can't be symboling
he can't be symboling
we can't be symboling
you can't be symboling
they can't be symboling	I can't have symboled
you can't have symboled
he can't have symboled
we can't have symboled
you can't have symboled
they can't have symboled	I can't have been symboling
you can't have been symboling
he can't have been symboling
we can't have been symboling
you can't have been symboling
they can't have been symboling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I symbol?
can you symbol?
can he symbol?
can we symbol?
can you symbol?
can they symbol? 	can I be symboling?
can you be symboling?
can he be symboling?
can we be symboling?
can you be symboling?
can they be symboling? 	can I have symboled?
can you have symboled?
can he have symboled?
can we have symboled?
can you have symboled?
can they have symboled? 	can I have been symboling?
can you have been symboling?
can he have been symboling?
can we have been symboling?
can you have been symboling?
can they have been symboling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I symbol?
can't you symbol?
can't he symbol?
can't we symbol?
can't you symbol?
can't they symbol? 	can't I be symboling?
can't you be symboling?
can't he be symboling?
can't we be symboling?
can't you be symboling?
can't they be symboling? 	can't I have symboled?
can't you have symboled?
can't he have symboled?
can't we have symboled?
can't you have symboled?
can't they have symboled? 	can't I have been symboling?
can't you have been symboling?
can't he have been symboling?
can't we have been symboling?
can't you have been symboling?
can't they have been symboling?