ought to rainproof
Regular verb: rainproof - rainproofed- rainproofed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to rainproof
you ought to rainproof
he ought to rainproof
we ought to rainproof
you ought to rainproof
they ought to rainproof 	I ought to be rainproofing
you ought to be rainproofing
he ought to be rainproofing
we ought to be rainproofing
you ought to be rainproofing
they ought to be rainproofing	I ought to have rainproofed
you ought to have rainproofed
he ought to have rainproofed
we ought to have rainproofed
you ought to have rainproofed
they ought to have rainproofed	I ought to have been rainproofing
you ought to have been rainproofing
he ought to have been rainproofing
we ought to have been rainproofing
you ought to have been rainproofing
they ought to have been rainproofing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to rainproof
you ought not to rainproof
he ought not to rainproof
we ought not to rainproof
you ought not to rainproof
they ought not to rainproof 	I ought not to rainproofing
you ought not to rainproofing
he ought not to rainproofing
we ought not to rainproofing
you ought not to rainproofing
they ought not to rainproofing	I ought not to have rainproofed
you ought not to have rainproofed
he ought not to have rainproofed
we ought not to have rainproofed
you ought not to have rainproofed
they ought not to have rainproofed	I ought not to have been rainproofing
you ought not to have been rainproofing
he ought not to have been rainproofing
we ought not to have been rainproofing
you ought not to have been rainproofing
they ought not to have been rainproofing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I rainproof?
ought to you rainproof?
ought to he rainproof?
ought to we rainproof?
ought to you rainproof?
ought to they rainproof? 	ought to I be rainproofing?
ought to you be rainproofing?
ought to he be rainproofing?
ought to we be rainproofing?
ought to you be rainproofing?
ought to they be rainproofing? 	ought to I have rainproofed?
ought to you have rainproofed?
ought to he have rainproofed?
ought to we have rainproofed?
ought to you have rainproofed?
ought to they have rainproofed? 	ought to I have been rainproofing?
ought to you have been rainproofing?
ought to he have been rainproofing?
ought to we have been rainproofing?
ought to you have been rainproofing?
ought to they have been rainproofing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to rainproof?
ought you not to rainproof?
ought he not to rainproof?
ought we not to rainproof?
ought you not to rainproof?
ought they not to rainproof? 	ought I not to be rainproofing?
ought you not to be rainproofing?
ought he not to be rainproofing?
ought we not to be rainproofing?
ought you not to be rainproofing?
ought they not to be rainproofing? 	ought I not to have rainproofed?
ought you not to have rainproofed?
ought he not to have rainproofed?
ought we not to have rainproofed?
ought you not to have rainproofed?
ought they not to have rainproofed? 	ought I not to have been rainproofing?
ought you not to have been rainproofing?
ought he not to have been rainproofing?
ought we not to have been rainproofing?
ought you not to have been rainproofing?
ought they not to have been rainproofing?