Conjugação do verbo inglês
COULD SUMMON

Verbo regular: summon - summoned - summoned

Afirmação

Forma simple	Forma com V-ing
I could summon you could summon she could summon we could summon you could summon they could summon	I could be summoning you could be summoning she could be summoning we could be summoning you could be summoning they could be summoning
Perfeito	Perfeito com V-ing
I could have summoned you could have summoned she could have summoned we could have summoned you could have summoned they could have summoned	I could have been summoning you could have been summoning she could have been summoning we could have been summoning you could have been summoning they could have been summoning

Negação

Forma simple	Forma com V-ing
I couldn't summon you couldn't summon she couldn't summon we couldn't summon you couldn't summon they couldn't summon	I couldn't be summoning you couldn't be summoning she couldn't be summoning we couldn't be summoning you couldn't be summoning they couldn't be summoning
Perfeito	Perfeito com V-ing
I couldn't have summoned you couldn't have summoned she couldn't have summoned we couldn't have summoned you couldn't have summoned they couldn't have summoned	I couldn't have been summoning you couldn't have been summoning she couldn't have been summoning we couldn't have been summoning you couldn't have been summoning they couldn't have been summoning

Forma interrogativa

Forma simple	Forma com V-ing
could I summon? could you summon? could she summon? could we summon? could you summon? could they summon?	could I be summoning? could you be summoning? could she be summoning? could we be summoning? could you be summoning? could they be summoning?
Perfeito	Perfeito com V-ing
could I have summoned? could you have summoned? could she have summoned? could we have summoned? could you have summoned? could they have summoned?	could I have been summoning? could you have been summoning? could she have been summoning? could we have been summoning? could you have been summoning? could they have been summoning?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I summon? couldn't you summon? couldn't she summon? couldn't we summon? couldn't you summon? couldn't they summon?	couldn't I be summoning? couldn't you be summoning? couldn't she be summoning? couldn't we be summoning? couldn't you be summoning? couldn't they be summoning?
Perfeito	Perfeito com V-ing
couldn't I have summoned? couldn't you have summoned? couldn't she have summoned? couldn't we have summoned? couldn't you have summoned? couldn't they have summoned?	couldn't I have been summoning? couldn't you have been summoning? couldn't she have been summoning? couldn't we have been summoning? couldn't you have been summoning? couldn't they have been summoning?