English verb conjugation
CAN REDRILL

Regular verb: redrill - redrilled - redrilled

Affirmation

Simple form	V-ing form
I can redrill you can redrill he can redrill we can redrill you can redrill they can redrill	I can be redrilling you can be redrilling he can be redrilling we can be redrilling you can be redrilling they can be redrilling
Perfect	V-ing perfect
I can have redrilled you can have redrilled he can have redrilled we can have redrilled you can have redrilled they can have redrilled	I can have been redrilling you can have been redrilling he can have been redrilling we can have been redrilling you can have been redrilling they can have been redrilling

Negation

Simple form	V-ing form
I can't redrill you can't redrill he can't redrill we can't redrill you can't redrill they can't redrill	I can't be redrilling you can't be redrilling he can't be redrilling we can't be redrilling you can't be redrilling they can't be redrilling
Perfect	V-ing perfect
I can't have redrilled you can't have redrilled he can't have redrilled we can't have redrilled you can't have redrilled they can't have redrilled	I can't have been redrilling you can't have been redrilling he can't have been redrilling we can't have been redrilling you can't have been redrilling they can't have been redrilling

Interrogative form

Simple form	V-ing form
can I redrill? can you redrill? can he redrill? can we redrill? can you redrill? can they redrill?	can I be redrilling? can you be redrilling? can he be redrilling? can we be redrilling? can you be redrilling? can they be redrilling?
Perfect	V-ing perfect
can I have redrilled? can you have redrilled? can he have redrilled? can we have redrilled? can you have redrilled? can they have redrilled?	can I have been redrilling? can you have been redrilling? can he have been redrilling? can we have been redrilling? can you have been redrilling? can they have been redrilling?

Interro-negative form

Simple form	V-ing form
can't I redrill? can't you redrill? can't he redrill? can't we redrill? can't you redrill? can't they redrill?	can't I be redrilling? can't you be redrilling? can't he be redrilling? can't we be redrilling? can't you be redrilling? can't they be redrilling?
Perfect	V-ing perfect
can't I have redrilled? can't you have redrilled? can't he have redrilled? can't we have redrilled? can't you have redrilled? can't they have redrilled?	can't I have been redrilling? can't you have been redrilling? can't he have been redrilling? can't we have been redrilling? can't you have been redrilling? can't they have been redrilling?