English verb conjugation
CAN DEVOCALIZE

Regular verb: devocalize - devocalized - devocalized

Affirmation

Simple form	V-ing form
I can devocalize you can devocalize he can devocalize we can devocalize you can devocalize they can devocalize	I can be devocalizing you can be devocalizing he can be devocalizing we can be devocalizing you can be devocalizing they can be devocalizing
Perfect	V-ing perfect
I can have devocalized you can have devocalized he can have devocalized we can have devocalized you can have devocalized they can have devocalized	I can have been devocalizing you can have been devocalizing he can have been devocalizing we can have been devocalizing you can have been devocalizing they can have been devocalizing

Negation

Simple form	V-ing form
I can't devocalize you can't devocalize he can't devocalize we can't devocalize you can't devocalize they can't devocalize	I can't be devocalizing you can't be devocalizing he can't be devocalizing we can't be devocalizing you can't be devocalizing they can't be devocalizing
Perfect	V-ing perfect
I can't have devocalized you can't have devocalized he can't have devocalized we can't have devocalized you can't have devocalized they can't have devocalized	I can't have been devocalizing you can't have been devocalizing he can't have been devocalizing we can't have been devocalizing you can't have been devocalizing they can't have been devocalizing

Interrogative form

Simple form	V-ing form
can I devocalize? can you devocalize? can he devocalize? can we devocalize? can you devocalize? can they devocalize?	can I be devocalizing? can you be devocalizing? can he be devocalizing? can we be devocalizing? can you be devocalizing? can they be devocalizing?
Perfect	V-ing perfect
can I have devocalized? can you have devocalized? can he have devocalized? can we have devocalized? can you have devocalized? can they have devocalized?	can I have been devocalizing? can you have been devocalizing? can he have been devocalizing? can we have been devocalizing? can you have been devocalizing? can they have been devocalizing?

Interro-negative form

Simple form	V-ing form
can't I devocalize? can't you devocalize? can't he devocalize? can't we devocalize? can't you devocalize? can't they devocalize?	can't I be devocalizing? can't you be devocalizing? can't he be devocalizing? can't we be devocalizing? can't you be devocalizing? can't they be devocalizing?
Perfect	V-ing perfect
can't I have devocalized? can't you have devocalized? can't he have devocalized? can't we have devocalized? can't you have devocalized? can't they have devocalized?	can't I have been devocalizing? can't you have been devocalizing? can't he have been devocalizing? can't we have been devocalizing? can't you have been devocalizing? can't they have been devocalizing?