Conjugación del verbo inglés
CAN BACKFIT

Verbo irregular: backfit - backfit, backfitted - backfit, backfitted

Afirmación

Forma simple	Forma con V-ing
I can backfit you can backfit she can backfit we can backfit you can backfit they can backfit	I can be backfiting you can be backfiting she can be backfiting we can be backfiting you can be backfiting they can be backfiting
Perfecto	Perfecto con V-ing
I can have backfit, backfitted you can have backfit, backfitted she can have backfit, backfitted we can have backfit, backfitted you can have backfit, backfitted they can have backfit, backfitted	I can have been backfiting you can have been backfiting she can have been backfiting we can have been backfiting you can have been backfiting they can have been backfiting

Negación

Forma simple	Forma con V-ing
I can't backfit you can't backfit she can't backfit we can't backfit you can't backfit they can't backfit	I can't be backfiting you can't be backfiting she can't be backfiting we can't be backfiting you can't be backfiting they can't be backfiting
Perfecto	Perfecto con V-ing
I can't have backfit, backfitted you can't have backfit, backfitted she can't have backfit, backfitted we can't have backfit, backfitted you can't have backfit, backfitted they can't have backfit, backfitted	I can't have been backfiting you can't have been backfiting she can't have been backfiting we can't have been backfiting you can't have been backfiting they can't have been backfiting

Forma interrogativa

Forma simple	Forma con V-ing
can I backfit? can you backfit? can she backfit? can we backfit? can you backfit? can they backfit?	can I be backfiting? can you be backfiting? can she be backfiting? can we be backfiting? can you be backfiting? can they be backfiting?
Perfecto	Perfecto con V-ing
can I have backfit, backfitted? can you have backfit, backfitted? can she have backfit, backfitted? can we have backfit, backfitted? can you have backfit, backfitted? can they have backfit, backfitted?	can I have been backfiting? can you have been backfiting? can she have been backfiting? can we have been backfiting? can you have been backfiting? can they have been backfiting?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I backfit? can't you backfit? can't she backfit? can't we backfit? can't you backfit? can't they backfit?	can't I be backfiting? can't you be backfiting? can't she be backfiting? can't we be backfiting? can't you be backfiting? can't they be backfiting?
Perfecto	Perfecto con V-ing
can't I have backfit, backfitted? can't you have backfit, backfitted? can't she have backfit, backfitted? can't we have backfit, backfitted? can't you have backfit, backfitted? can't they have backfit, backfitted?	can't I have been backfiting? can't you have been backfiting? can't she have been backfiting? can't we have been backfiting? can't you have been backfiting? can't they have been backfiting?