Conjugación del verbo inglés
CAN DESIGN

Verbo regular: design - designed - designed

Afirmación

Forma simple	Forma con V-ing
I can design you can design he can design we can design you can design they can design	I can be designing you can be designing he can be designing we can be designing you can be designing they can be designing
Perfecto	Perfecto con V-ing
I can have designed you can have designed he can have designed we can have designed you can have designed they can have designed	I can have been designing you can have been designing he can have been designing we can have been designing you can have been designing they can have been designing

Negación

Forma simple	Forma con V-ing
I can't design you can't design he can't design we can't design you can't design they can't design	I can't be designing you can't be designing he can't be designing we can't be designing you can't be designing they can't be designing
Perfecto	Perfecto con V-ing
I can't have designed you can't have designed he can't have designed we can't have designed you can't have designed they can't have designed	I can't have been designing you can't have been designing he can't have been designing we can't have been designing you can't have been designing they can't have been designing

Forma interrogativa

Forma simple	Forma con V-ing
can I design? can you design? can he design? can we design? can you design? can they design?	can I be designing? can you be designing? can he be designing? can we be designing? can you be designing? can they be designing?
Perfecto	Perfecto con V-ing
can I have designed? can you have designed? can he have designed? can we have designed? can you have designed? can they have designed?	can I have been designing? can you have been designing? can he have been designing? can we have been designing? can you have been designing? can they have been designing?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I design? can't you design? can't he design? can't we design? can't you design? can't they design?	can't I be designing? can't you be designing? can't he be designing? can't we be designing? can't you be designing? can't they be designing?
Perfecto	Perfecto con V-ing
can't I have designed? can't you have designed? can't he have designed? can't we have designed? can't you have designed? can't they have designed?	can't I have been designing? can't you have been designing? can't he have been designing? can't we have been designing? can't you have been designing? can't they have been designing?