Conjugación del verbo inglés
CAN SUMMON

Verbo regular: summon - summoned - summoned

Afirmación

Forma simple	Forma con V-ing
I can summon you can summon he can summon we can summon you can summon they can summon	I can be summoning you can be summoning he can be summoning we can be summoning you can be summoning they can be summoning
Perfecto	Perfecto con V-ing
I can have summoned you can have summoned he can have summoned we can have summoned you can have summoned they can have summoned	I can have been summoning you can have been summoning he can have been summoning we can have been summoning you can have been summoning they can have been summoning

Negación

Forma simple	Forma con V-ing
I can't summon you can't summon he can't summon we can't summon you can't summon they can't summon	I can't be summoning you can't be summoning he can't be summoning we can't be summoning you can't be summoning they can't be summoning
Perfecto	Perfecto con V-ing
I can't have summoned you can't have summoned he can't have summoned we can't have summoned you can't have summoned they can't have summoned	I can't have been summoning you can't have been summoning he can't have been summoning we can't have been summoning you can't have been summoning they can't have been summoning

Forma interrogativa

Forma simple	Forma con V-ing
can I summon? can you summon? can he summon? can we summon? can you summon? can they summon?	can I be summoning? can you be summoning? can he be summoning? can we be summoning? can you be summoning? can they be summoning?
Perfecto	Perfecto con V-ing
can I have summoned? can you have summoned? can he have summoned? can we have summoned? can you have summoned? can they have summoned?	can I have been summoning? can you have been summoning? can he have been summoning? can we have been summoning? can you have been summoning? can they have been summoning?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I summon? can't you summon? can't he summon? can't we summon? can't you summon? can't they summon?	can't I be summoning? can't you be summoning? can't he be summoning? can't we be summoning? can't you be summoning? can't they be summoning?
Perfecto	Perfecto con V-ing
can't I have summoned? can't you have summoned? can't he have summoned? can't we have summoned? can't you have summoned? can't they have summoned?	can't I have been summoning? can't you have been summoning? can't he have been summoning? can't we have been summoning? can't you have been summoning? can't they have been summoning?