should pretrain
Regular verb: pretrain - pretrained- pretrained

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should pretrain
you should pretrain
she should pretrain
we should pretrain
you should pretrain
they should pretrain 	I should be pretraining
you should be pretraining
she should be pretraining
we should be pretraining
you should be pretraining
they should be pretraining	I should have pretrained
you should have pretrained
she should have pretrained
we should have pretrained
you should have pretrained
they should have pretrained	I should have been pretraining
you should have been pretraining
she should have been pretraining
we should have been pretraining
you should have been pretraining
they should have been pretraining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not pretrain
you should not pretrain
she should not pretrain
we should not pretrain
you should not pretrain
they should not pretrain 	I should not be pretraining
you should not be pretraining
she should not be pretraining
we should not be pretraining
you should not be pretraining
they should not be pretraining	I should not have pretrained
you should not have pretrained
she should not have pretrained
we should not have pretrained
you should not have pretrained
they should not have pretrained	I should not have been pretraining
you should not have been pretraining
she should not have been pretraining
we should not have been pretraining
you should not have been pretraining
they should not have been pretraining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I pretrain?
should you pretrain?
should she pretrain?
should we pretrain?
should you pretrain?
should they pretrain? 	should I be pretraining?
should you be pretraining?
should she be pretraining?
should we be pretraining?
should you be pretraining?
should they be pretraining? 	should I have pretrained?
should you have pretrained?
should she have pretrained?
should we have pretrained?
should you have pretrained?
should they have pretrained? 	should I have been pretraining?
should you have been pretraining?
should she have been pretraining?
should we have been pretraining?
should you have been pretraining?
should they have been pretraining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not pretrain?
should you not pretrain?
should she not pretrain?
should we not pretrain?
should you not pretrain?
should they not pretrain? 	should I not be pretraining?
should you not be pretraining?
should she not be pretraining?
should we not be pretraining?
should you not be pretraining?
should they not be pretraining? 	should I not have pretrained?
should you not have pretrained?
should she not have pretrained?
should we not have pretrained?
should you not have pretrained?
should they not have pretrained? 	should I not have been pretraining?
should you not have been pretraining?
should she not have been pretraining?
should we not have been pretraining?
should you not have been pretraining?
should they not have been pretraining?