ought to flight-test
Regular verb: flight-test - flight-tested- flight-tested

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to flight-test
you ought to flight-test
he ought to flight-test
we ought to flight-test
you ought to flight-test
they ought to flight-test 	I ought to be flight-testing
you ought to be flight-testing
he ought to be flight-testing
we ought to be flight-testing
you ought to be flight-testing
they ought to be flight-testing	I ought to have flight-tested
you ought to have flight-tested
he ought to have flight-tested
we ought to have flight-tested
you ought to have flight-tested
they ought to have flight-tested	I ought to have been flight-testing
you ought to have been flight-testing
he ought to have been flight-testing
we ought to have been flight-testing
you ought to have been flight-testing
they ought to have been flight-testing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to flight-test
you ought not to flight-test
he ought not to flight-test
we ought not to flight-test
you ought not to flight-test
they ought not to flight-test 	I ought not to flight-testing
you ought not to flight-testing
he ought not to flight-testing
we ought not to flight-testing
you ought not to flight-testing
they ought not to flight-testing	I ought not to have flight-tested
you ought not to have flight-tested
he ought not to have flight-tested
we ought not to have flight-tested
you ought not to have flight-tested
they ought not to have flight-tested	I ought not to have been flight-testing
you ought not to have been flight-testing
he ought not to have been flight-testing
we ought not to have been flight-testing
you ought not to have been flight-testing
they ought not to have been flight-testing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I flight-test?
ought to you flight-test?
ought to he flight-test?
ought to we flight-test?
ought to you flight-test?
ought to they flight-test? 	ought to I be flight-testing?
ought to you be flight-testing?
ought to he be flight-testing?
ought to we be flight-testing?
ought to you be flight-testing?
ought to they be flight-testing? 	ought to I have flight-tested?
ought to you have flight-tested?
ought to he have flight-tested?
ought to we have flight-tested?
ought to you have flight-tested?
ought to they have flight-tested? 	ought to I have been flight-testing?
ought to you have been flight-testing?
ought to he have been flight-testing?
ought to we have been flight-testing?
ought to you have been flight-testing?
ought to they have been flight-testing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to flight-test?
ought you not to flight-test?
ought he not to flight-test?
ought we not to flight-test?
ought you not to flight-test?
ought they not to flight-test? 	ought I not to be flight-testing?
ought you not to be flight-testing?
ought he not to be flight-testing?
ought we not to be flight-testing?
ought you not to be flight-testing?
ought they not to be flight-testing? 	ought I not to have flight-tested?
ought you not to have flight-tested?
ought he not to have flight-tested?
ought we not to have flight-tested?
ought you not to have flight-tested?
ought they not to have flight-tested? 	ought I not to have been flight-testing?
ought you not to have been flight-testing?
ought he not to have been flight-testing?
ought we not to have been flight-testing?
ought you not to have been flight-testing?
ought they not to have been flight-testing?