English verb conjugation
CAN BREATH

Regular verb: breath - breathed - breathed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I can breath you can breath she can breath we can breath you can breath they can breath	I can be breathing you can be breathing she can be breathing we can be breathing you can be breathing they can be breathing
Perfect	V-ing perfect
I can have breathed you can have breathed she can have breathed we can have breathed you can have breathed they can have breathed	I can have been breathing you can have been breathing she can have been breathing we can have been breathing you can have been breathing they can have been breathing

Negation

Simple form	V-ing form
I can't breath you can't breath she can't breath we can't breath you can't breath they can't breath	I can't be breathing you can't be breathing she can't be breathing we can't be breathing you can't be breathing they can't be breathing
Perfect	V-ing perfect
I can't have breathed you can't have breathed she can't have breathed we can't have breathed you can't have breathed they can't have breathed	I can't have been breathing you can't have been breathing she can't have been breathing we can't have been breathing you can't have been breathing they can't have been breathing

Interrogative form

Simple form	V-ing form
can I breath? can you breath? can she breath? can we breath? can you breath? can they breath?	can I be breathing? can you be breathing? can she be breathing? can we be breathing? can you be breathing? can they be breathing?
Perfect	V-ing perfect
can I have breathed? can you have breathed? can she have breathed? can we have breathed? can you have breathed? can they have breathed?	can I have been breathing? can you have been breathing? can she have been breathing? can we have been breathing? can you have been breathing? can they have been breathing?

Interro-negative form

Simple form	V-ing form
can't I breath? can't you breath? can't she breath? can't we breath? can't you breath? can't they breath?	can't I be breathing? can't you be breathing? can't she be breathing? can't we be breathing? can't you be breathing? can't they be breathing?
Perfect	V-ing perfect
can't I have breathed? can't you have breathed? can't she have breathed? can't we have breathed? can't you have breathed? can't they have breathed?	can't I have been breathing? can't you have been breathing? can't she have been breathing? can't we have been breathing? can't you have been breathing? can't they have been breathing?