Conjugación del verbo inglés
CAN PREFORMULATE

Verbo regular: preformulate - preformulated - preformulated

Afirmación

Forma simple	Forma con V-ing
I can preformulate you can preformulate he can preformulate we can preformulate you can preformulate they can preformulate	I can be preformulating you can be preformulating he can be preformulating we can be preformulating you can be preformulating they can be preformulating
Perfecto	Perfecto con V-ing
I can have preformulated you can have preformulated he can have preformulated we can have preformulated you can have preformulated they can have preformulated	I can have been preformulating you can have been preformulating he can have been preformulating we can have been preformulating you can have been preformulating they can have been preformulating

Negación

Forma simple	Forma con V-ing
I can't preformulate you can't preformulate he can't preformulate we can't preformulate you can't preformulate they can't preformulate	I can't be preformulating you can't be preformulating he can't be preformulating we can't be preformulating you can't be preformulating they can't be preformulating
Perfecto	Perfecto con V-ing
I can't have preformulated you can't have preformulated he can't have preformulated we can't have preformulated you can't have preformulated they can't have preformulated	I can't have been preformulating you can't have been preformulating he can't have been preformulating we can't have been preformulating you can't have been preformulating they can't have been preformulating

Forma interrogativa

Forma simple	Forma con V-ing
can I preformulate? can you preformulate? can he preformulate? can we preformulate? can you preformulate? can they preformulate?	can I be preformulating? can you be preformulating? can he be preformulating? can we be preformulating? can you be preformulating? can they be preformulating?
Perfecto	Perfecto con V-ing
can I have preformulated? can you have preformulated? can he have preformulated? can we have preformulated? can you have preformulated? can they have preformulated?	can I have been preformulating? can you have been preformulating? can he have been preformulating? can we have been preformulating? can you have been preformulating? can they have been preformulating?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I preformulate? can't you preformulate? can't he preformulate? can't we preformulate? can't you preformulate? can't they preformulate?	can't I be preformulating? can't you be preformulating? can't he be preformulating? can't we be preformulating? can't you be preformulating? can't they be preformulating?
Perfecto	Perfecto con V-ing
can't I have preformulated? can't you have preformulated? can't he have preformulated? can't we have preformulated? can't you have preformulated? can't they have preformulated?	can't I have been preformulating? can't you have been preformulating? can't he have been preformulating? can't we have been preformulating? can't you have been preformulating? can't they have been preformulating?