I should arch you should arch she should arch we should arch you should arch they should arch
Forma con V-ing
I should be arching you should be arching she should be arching we should be arching you should be arching they should be arching
Perfecto
I should have arched you should have arched she should have arched we should have arched you should have arched they should have arched
Perfecto con V-ing
I should have been arching you should have been arching she should have been arching we should have been arching you should have been arching they should have been arching
Negación
Forma simple
I should not arch you should not arch she should not arch we should not arch you should not arch they should not arch
Forma con V-ing
I should not be arching you should not be arching she should not be arching we should not be arching you should not be arching they should not be arching
Perfecto
I should not have arched you should not have arched she should not have arched we should not have arched you should not have arched they should not have arched
Perfecto con V-ing
I should not have been arching you should not have been arching she should not have been arching we should not have been arching you should not have been arching they should not have been arching
Forma interrogativa
Forma simple
should I arch? should you arch? should she arch? should we arch? should you arch? should they arch?
Forma con V-ing
should I be arching? should you be arching? should she be arching? should we be arching? should you be arching? should they be arching?
Perfecto
should I have arched? should you have arched? should she have arched? should we have arched? should you have arched? should they have arched?
Perfecto con V-ing
should I have been arching? should you have been arching? should she have been arching? should we have been arching? should you have been arching? should they have been arching?
Forma interro-negativa
Forma simple
should I not arch? should you not arch? should she not arch? should we not arch? should you not arch? should they not arch?
Forma con V-ing
should I not be arching? should you not be arching? should she not be arching? should we not be arching? should you not be arching? should they not be arching?
Perfecto
should I not have arched? should you not have arched? should she not have arched? should we not have arched? should you not have arched? should they not have arched?
Perfecto con V-ing
should I not have been arching? should you not have been arching? should she not have been arching? should we not have been arching? should you not have been arching? should they not have been arching?