English verb conjugation
CAN INTRENCH

Regular verb: intrench - intrenched - intrenched

Affirmation

Simple form	V-ing form
I can intrench you can intrench he can intrench we can intrench you can intrench they can intrench	I can be intrenching you can be intrenching he can be intrenching we can be intrenching you can be intrenching they can be intrenching
Perfect	V-ing perfect
I can have intrenched you can have intrenched he can have intrenched we can have intrenched you can have intrenched they can have intrenched	I can have been intrenching you can have been intrenching he can have been intrenching we can have been intrenching you can have been intrenching they can have been intrenching

Negation

Simple form	V-ing form
I can't intrench you can't intrench he can't intrench we can't intrench you can't intrench they can't intrench	I can't be intrenching you can't be intrenching he can't be intrenching we can't be intrenching you can't be intrenching they can't be intrenching
Perfect	V-ing perfect
I can't have intrenched you can't have intrenched he can't have intrenched we can't have intrenched you can't have intrenched they can't have intrenched	I can't have been intrenching you can't have been intrenching he can't have been intrenching we can't have been intrenching you can't have been intrenching they can't have been intrenching

Interrogative form

Simple form	V-ing form
can I intrench? can you intrench? can he intrench? can we intrench? can you intrench? can they intrench?	can I be intrenching? can you be intrenching? can he be intrenching? can we be intrenching? can you be intrenching? can they be intrenching?
Perfect	V-ing perfect
can I have intrenched? can you have intrenched? can he have intrenched? can we have intrenched? can you have intrenched? can they have intrenched?	can I have been intrenching? can you have been intrenching? can he have been intrenching? can we have been intrenching? can you have been intrenching? can they have been intrenching?

Interro-negative form

Simple form	V-ing form
can't I intrench? can't you intrench? can't he intrench? can't we intrench? can't you intrench? can't they intrench?	can't I be intrenching? can't you be intrenching? can't he be intrenching? can't we be intrenching? can't you be intrenching? can't they be intrenching?
Perfect	V-ing perfect
can't I have intrenched? can't you have intrenched? can't he have intrenched? can't we have intrenched? can't you have intrenched? can't they have intrenched?	can't I have been intrenching? can't you have been intrenching? can't he have been intrenching? can't we have been intrenching? can't you have been intrenching? can't they have been intrenching?