should zigzag
Verbo regular: zigzag - zigzagged- zigzagged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should zigzag
you should zigzag
he should zigzag
we should zigzag
you should zigzag
they should zigzag 	I should be zigzagging
you should be zigzagging
he should be zigzagging
we should be zigzagging
you should be zigzagging
they should be zigzagging	I should have zigzagged
you should have zigzagged
he should have zigzagged
we should have zigzagged
you should have zigzagged
they should have zigzagged	I should have been zigzagging
you should have been zigzagging
he should have been zigzagging
we should have been zigzagging
you should have been zigzagging
they should have been zigzagging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not zigzag
you should not zigzag
he should not zigzag
we should not zigzag
you should not zigzag
they should not zigzag 	I should not be zigzagging
you should not be zigzagging
he should not be zigzagging
we should not be zigzagging
you should not be zigzagging
they should not be zigzagging	I should not have zigzagged
you should not have zigzagged
he should not have zigzagged
we should not have zigzagged
you should not have zigzagged
they should not have zigzagged	I should not have been zigzagging
you should not have been zigzagging
he should not have been zigzagging
we should not have been zigzagging
you should not have been zigzagging
they should not have been zigzagging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I zigzag?
should you zigzag?
should he zigzag?
should we zigzag?
should you zigzag?
should they zigzag? 	should I be zigzagging?
should you be zigzagging?
should he be zigzagging?
should we be zigzagging?
should you be zigzagging?
should they be zigzagging? 	should I have zigzagged?
should you have zigzagged?
should he have zigzagged?
should we have zigzagged?
should you have zigzagged?
should they have zigzagged? 	should I have been zigzagging?
should you have been zigzagging?
should he have been zigzagging?
should we have been zigzagging?
should you have been zigzagging?
should they have been zigzagging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not zigzag?
should you not zigzag?
should he not zigzag?
should we not zigzag?
should you not zigzag?
should they not zigzag? 	should I not be zigzagging?
should you not be zigzagging?
should he not be zigzagging?
should we not be zigzagging?
should you not be zigzagging?
should they not be zigzagging? 	should I not have zigzagged?
should you not have zigzagged?
should he not have zigzagged?
should we not have zigzagged?
should you not have zigzagged?
should they not have zigzagged? 	should I not have been zigzagging?
should you not have been zigzagging?
should he not have been zigzagging?
should we not have been zigzagging?
should you not have been zigzagging?
should they not have been zigzagging?