Regular verb: maintain - maintained - maintained
Simple form | V-ing form |
I ought to maintain you ought to maintain she ought to maintain we ought to maintain you ought to maintain they ought to maintain | I ought to be maintaining you ought to be maintaining she ought to be maintaining we ought to be maintaining you ought to be maintaining they ought to be maintaining |
Perfect | V-ing perfect |
I ought to have maintained you ought to have maintained she ought to have maintained we ought to have maintained you ought to have maintained they ought to have maintained | I ought to have been maintaining you ought to have been maintaining she ought to have been maintaining we ought to have been maintaining you ought to have been maintaining they ought to have been maintaining |
Simple form | V-ing form |
I ought not to maintain you ought not to maintain she ought not to maintain we ought not to maintain you ought not to maintain they ought not to maintain | I ought not to maintaining you ought not to maintaining she ought not to maintaining we ought not to maintaining you ought not to maintaining they ought not to maintaining |
Perfect | V-ing perfect |
I ought not to have maintained you ought not to have maintained she ought not to have maintained we ought not to have maintained you ought not to have maintained they ought not to have maintained | I ought not to have been maintaining you ought not to have been maintaining she ought not to have been maintaining we ought not to have been maintaining you ought not to have been maintaining they ought not to have been maintaining |
Simple form | V-ing form |
ought to I maintain? ought to you maintain? ought to she maintain? ought to we maintain? ought to you maintain? ought to they maintain? | ought to I be maintaining? ought to you be maintaining? ought to she be maintaining? ought to we be maintaining? ought to you be maintaining? ought to they be maintaining? |
Perfect | V-ing perfect |
ought to I have maintained? ought to you have maintained? ought to she have maintained? ought to we have maintained? ought to you have maintained? ought to they have maintained? | ought to I have been maintaining? ought to you have been maintaining? ought to she have been maintaining? ought to we have been maintaining? ought to you have been maintaining? ought to they have been maintaining? |
Simple form | V-ing form |
ought I not to maintain? ought you not to maintain? ought she not to maintain? ought we not to maintain? ought you not to maintain? ought they not to maintain? | ought I not to be maintaining? ought you not to be maintaining? ought she not to be maintaining? ought we not to be maintaining? ought you not to be maintaining? ought they not to be maintaining? |
Perfect | V-ing perfect |
ought I not to have maintained? ought you not to have maintained? ought she not to have maintained? ought we not to have maintained? ought you not to have maintained? ought they not to have maintained? | ought I not to have been maintaining? ought you not to have been maintaining? ought she not to have been maintaining? ought we not to have been maintaining? ought you not to have been maintaining? ought they not to have been maintaining? |