Conjugación del verbo inglés
CAN SUBSTANTIATE

Verbo regular: substantiate - substantiated - substantiated

Afirmación

Forma simple	Forma con V-ing
I can substantiate you can substantiate he can substantiate we can substantiate you can substantiate they can substantiate	I can be substantiating you can be substantiating he can be substantiating we can be substantiating you can be substantiating they can be substantiating
Perfecto	Perfecto con V-ing
I can have substantiated you can have substantiated he can have substantiated we can have substantiated you can have substantiated they can have substantiated	I can have been substantiating you can have been substantiating he can have been substantiating we can have been substantiating you can have been substantiating they can have been substantiating

Negación

Forma simple	Forma con V-ing
I can't substantiate you can't substantiate he can't substantiate we can't substantiate you can't substantiate they can't substantiate	I can't be substantiating you can't be substantiating he can't be substantiating we can't be substantiating you can't be substantiating they can't be substantiating
Perfecto	Perfecto con V-ing
I can't have substantiated you can't have substantiated he can't have substantiated we can't have substantiated you can't have substantiated they can't have substantiated	I can't have been substantiating you can't have been substantiating he can't have been substantiating we can't have been substantiating you can't have been substantiating they can't have been substantiating

Forma interrogativa

Forma simple	Forma con V-ing
can I substantiate? can you substantiate? can he substantiate? can we substantiate? can you substantiate? can they substantiate?	can I be substantiating? can you be substantiating? can he be substantiating? can we be substantiating? can you be substantiating? can they be substantiating?
Perfecto	Perfecto con V-ing
can I have substantiated? can you have substantiated? can he have substantiated? can we have substantiated? can you have substantiated? can they have substantiated?	can I have been substantiating? can you have been substantiating? can he have been substantiating? can we have been substantiating? can you have been substantiating? can they have been substantiating?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I substantiate? can't you substantiate? can't he substantiate? can't we substantiate? can't you substantiate? can't they substantiate?	can't I be substantiating? can't you be substantiating? can't he be substantiating? can't we be substantiating? can't you be substantiating? can't they be substantiating?
Perfecto	Perfecto con V-ing
can't I have substantiated? can't you have substantiated? can't he have substantiated? can't we have substantiated? can't you have substantiated? can't they have substantiated?	can't I have been substantiating? can't you have been substantiating? can't he have been substantiating? can't we have been substantiating? can't you have been substantiating? can't they have been substantiating?