English verb conjugation
CAN SMOLDER

Regular verb: smolder - smoldered - smoldered

Affirmation

Simple form	V-ing form
I can smolder you can smolder he can smolder we can smolder you can smolder they can smolder	I can be smoldering you can be smoldering he can be smoldering we can be smoldering you can be smoldering they can be smoldering
Perfect	V-ing perfect
I can have smoldered you can have smoldered he can have smoldered we can have smoldered you can have smoldered they can have smoldered	I can have been smoldering you can have been smoldering he can have been smoldering we can have been smoldering you can have been smoldering they can have been smoldering

Negation

Simple form	V-ing form
I can't smolder you can't smolder he can't smolder we can't smolder you can't smolder they can't smolder	I can't be smoldering you can't be smoldering he can't be smoldering we can't be smoldering you can't be smoldering they can't be smoldering
Perfect	V-ing perfect
I can't have smoldered you can't have smoldered he can't have smoldered we can't have smoldered you can't have smoldered they can't have smoldered	I can't have been smoldering you can't have been smoldering he can't have been smoldering we can't have been smoldering you can't have been smoldering they can't have been smoldering

Interrogative form

Simple form	V-ing form
can I smolder? can you smolder? can he smolder? can we smolder? can you smolder? can they smolder?	can I be smoldering? can you be smoldering? can he be smoldering? can we be smoldering? can you be smoldering? can they be smoldering?
Perfect	V-ing perfect
can I have smoldered? can you have smoldered? can he have smoldered? can we have smoldered? can you have smoldered? can they have smoldered?	can I have been smoldering? can you have been smoldering? can he have been smoldering? can we have been smoldering? can you have been smoldering? can they have been smoldering?

Interro-negative form

Simple form	V-ing form
can't I smolder? can't you smolder? can't he smolder? can't we smolder? can't you smolder? can't they smolder?	can't I be smoldering? can't you be smoldering? can't he be smoldering? can't we be smoldering? can't you be smoldering? can't they be smoldering?
Perfect	V-ing perfect
can't I have smoldered? can't you have smoldered? can't he have smoldered? can't we have smoldered? can't you have smoldered? can't they have smoldered?	can't I have been smoldering? can't you have been smoldering? can't he have been smoldering? can't we have been smoldering? can't you have been smoldering? can't they have been smoldering?