English verb conjugation
CAN INGRAIN

Regular verb: ingrain - ingrained - ingrained

Affirmation

Simple form	V-ing form
I can ingrain you can ingrain he can ingrain we can ingrain you can ingrain they can ingrain	I can be ingraining you can be ingraining he can be ingraining we can be ingraining you can be ingraining they can be ingraining
Perfect	V-ing perfect
I can have ingrained you can have ingrained he can have ingrained we can have ingrained you can have ingrained they can have ingrained	I can have been ingraining you can have been ingraining he can have been ingraining we can have been ingraining you can have been ingraining they can have been ingraining

Negation

Simple form	V-ing form
I can't ingrain you can't ingrain he can't ingrain we can't ingrain you can't ingrain they can't ingrain	I can't be ingraining you can't be ingraining he can't be ingraining we can't be ingraining you can't be ingraining they can't be ingraining
Perfect	V-ing perfect
I can't have ingrained you can't have ingrained he can't have ingrained we can't have ingrained you can't have ingrained they can't have ingrained	I can't have been ingraining you can't have been ingraining he can't have been ingraining we can't have been ingraining you can't have been ingraining they can't have been ingraining

Interrogative form

Simple form	V-ing form
can I ingrain? can you ingrain? can he ingrain? can we ingrain? can you ingrain? can they ingrain?	can I be ingraining? can you be ingraining? can he be ingraining? can we be ingraining? can you be ingraining? can they be ingraining?
Perfect	V-ing perfect
can I have ingrained? can you have ingrained? can he have ingrained? can we have ingrained? can you have ingrained? can they have ingrained?	can I have been ingraining? can you have been ingraining? can he have been ingraining? can we have been ingraining? can you have been ingraining? can they have been ingraining?

Interro-negative form

Simple form	V-ing form
can't I ingrain? can't you ingrain? can't he ingrain? can't we ingrain? can't you ingrain? can't they ingrain?	can't I be ingraining? can't you be ingraining? can't he be ingraining? can't we be ingraining? can't you be ingraining? can't they be ingraining?
Perfect	V-ing perfect
can't I have ingrained? can't you have ingrained? can't he have ingrained? can't we have ingrained? can't you have ingrained? can't they have ingrained?	can't I have been ingraining? can't you have been ingraining? can't he have been ingraining? can't we have been ingraining? can't you have been ingraining? can't they have been ingraining?