can sentence
Regular verb: sentence - sentenced- sentenced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can sentence
you can sentence
she can sentence
we can sentence
you can sentence
they can sentence 	I can be sentencing
you can be sentencing
she can be sentencing
we can be sentencing
you can be sentencing
they can be sentencing	I can have sentenced
you can have sentenced
she can have sentenced
we can have sentenced
you can have sentenced
they can have sentenced	I can have been sentencing
you can have been sentencing
she can have been sentencing
we can have been sentencing
you can have been sentencing
they can have been sentencing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't sentence
you can't sentence
she can't sentence
we can't sentence
you can't sentence
they can't sentence 	I can't be sentencing
you can't be sentencing
she can't be sentencing
we can't be sentencing
you can't be sentencing
they can't be sentencing	I can't have sentenced
you can't have sentenced
she can't have sentenced
we can't have sentenced
you can't have sentenced
they can't have sentenced	I can't have been sentencing
you can't have been sentencing
she can't have been sentencing
we can't have been sentencing
you can't have been sentencing
they can't have been sentencing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I sentence?
can you sentence?
can she sentence?
can we sentence?
can you sentence?
can they sentence? 	can I be sentencing?
can you be sentencing?
can she be sentencing?
can we be sentencing?
can you be sentencing?
can they be sentencing? 	can I have sentenced?
can you have sentenced?
can she have sentenced?
can we have sentenced?
can you have sentenced?
can they have sentenced? 	can I have been sentencing?
can you have been sentencing?
can she have been sentencing?
can we have been sentencing?
can you have been sentencing?
can they have been sentencing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I sentence?
can't you sentence?
can't she sentence?
can't we sentence?
can't you sentence?
can't they sentence? 	can't I be sentencing?
can't you be sentencing?
can't she be sentencing?
can't we be sentencing?
can't you be sentencing?
can't they be sentencing? 	can't I have sentenced?
can't you have sentenced?
can't she have sentenced?
can't we have sentenced?
can't you have sentenced?
can't they have sentenced? 	can't I have been sentencing?
can't you have been sentencing?
can't she have been sentencing?
can't we have been sentencing?
can't you have been sentencing?
can't they have been sentencing?