can sequence
Verbo regular: sequence - sequenced- sequenced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can sequence
you can sequence
he can sequence
we can sequence
you can sequence
they can sequence 	I can be sequencing
you can be sequencing
he can be sequencing
we can be sequencing
you can be sequencing
they can be sequencing	I can have sequenced
you can have sequenced
he can have sequenced
we can have sequenced
you can have sequenced
they can have sequenced	I can have been sequencing
you can have been sequencing
he can have been sequencing
we can have been sequencing
you can have been sequencing
they can have been sequencing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't sequence
you can't sequence
he can't sequence
we can't sequence
you can't sequence
they can't sequence 	I can't be sequencing
you can't be sequencing
he can't be sequencing
we can't be sequencing
you can't be sequencing
they can't be sequencing	I can't have sequenced
you can't have sequenced
he can't have sequenced
we can't have sequenced
you can't have sequenced
they can't have sequenced	I can't have been sequencing
you can't have been sequencing
he can't have been sequencing
we can't have been sequencing
you can't have been sequencing
they can't have been sequencing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I sequence?
can you sequence?
can he sequence?
can we sequence?
can you sequence?
can they sequence? 	can I be sequencing?
can you be sequencing?
can he be sequencing?
can we be sequencing?
can you be sequencing?
can they be sequencing? 	can I have sequenced?
can you have sequenced?
can he have sequenced?
can we have sequenced?
can you have sequenced?
can they have sequenced? 	can I have been sequencing?
can you have been sequencing?
can he have been sequencing?
can we have been sequencing?
can you have been sequencing?
can they have been sequencing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I sequence?
can't you sequence?
can't he sequence?
can't we sequence?
can't you sequence?
can't they sequence? 	can't I be sequencing?
can't you be sequencing?
can't he be sequencing?
can't we be sequencing?
can't you be sequencing?
can't they be sequencing? 	can't I have sequenced?
can't you have sequenced?
can't he have sequenced?
can't we have sequenced?
can't you have sequenced?
can't they have sequenced? 	can't I have been sequencing?
can't you have been sequencing?
can't he have been sequencing?
can't we have been sequencing?
can't you have been sequencing?
can't they have been sequencing?