English verb conjugation
CAN MORTAR

Regular verb: mortar - mortared - mortared

Affirmation

Simple form	V-ing form
I can mortar you can mortar she can mortar we can mortar you can mortar they can mortar	I can be mortaring you can be mortaring she can be mortaring we can be mortaring you can be mortaring they can be mortaring
Perfect	V-ing perfect
I can have mortared you can have mortared she can have mortared we can have mortared you can have mortared they can have mortared	I can have been mortaring you can have been mortaring she can have been mortaring we can have been mortaring you can have been mortaring they can have been mortaring

Negation

Simple form	V-ing form
I cannot mortar you cannot mortar she cannot mortar we cannot mortar you cannot mortar they cannot mortar	I cannot be mortaring you cannot be mortaring she cannot be mortaring we cannot be mortaring you cannot be mortaring they cannot be mortaring
Perfect	V-ing perfect
I cannot have mortared you cannot have mortared she cannot have mortared we cannot have mortared you cannot have mortared they cannot have mortared	I cannot have been mortaring you cannot have been mortaring she cannot have been mortaring we cannot have been mortaring you cannot have been mortaring they cannot have been mortaring

Interrogative form

Simple form	V-ing form
can I mortar? can you mortar? can she mortar? can we mortar? can you mortar? can they mortar?	can I be mortaring? can you be mortaring? can she be mortaring? can we be mortaring? can you be mortaring? can they be mortaring?
Perfect	V-ing perfect
can I have mortared? can you have mortared? can she have mortared? can we have mortared? can you have mortared? can they have mortared?	can I have been mortaring? can you have been mortaring? can she have been mortaring? can we have been mortaring? can you have been mortaring? can they have been mortaring?

Interro-negative form

Simple form	V-ing form
can I not mortar? can you not mortar? can she not mortar? can we not mortar? can you not mortar? can they not mortar?	can I not be mortaring? can you not be mortaring? can she not be mortaring? can we not be mortaring? can you not be mortaring? can they not be mortaring?
Perfect	V-ing perfect
can I not have mortared? can you not have mortared? can she not have mortared? can we not have mortared? can you not have mortared? can they not have mortared?	can I not have been mortaring? can you not have been mortaring? can she not have been mortaring? can we not have been mortaring? can you not have been mortaring? can they not have been mortaring?