I ought to preguarantee you ought to preguarantee he ought to preguarantee we ought to preguarantee you ought to preguarantee they ought to preguarantee
V-ing form
I ought to be preguaranteeing you ought to be preguaranteeing he ought to be preguaranteeing we ought to be preguaranteeing you ought to be preguaranteeing they ought to be preguaranteeing
Perfect
I ought to have preguaranteed you ought to have preguaranteed he ought to have preguaranteed we ought to have preguaranteed you ought to have preguaranteed they ought to have preguaranteed
V-ing perfect
I ought to have been preguaranteeing you ought to have been preguaranteeing he ought to have been preguaranteeing we ought to have been preguaranteeing you ought to have been preguaranteeing they ought to have been preguaranteeing
Negation
Simple form
I ought not to preguarantee you ought not to preguarantee he ought not to preguarantee we ought not to preguarantee you ought not to preguarantee they ought not to preguarantee
V-ing form
I ought not to preguaranteeing you ought not to preguaranteeing he ought not to preguaranteeing we ought not to preguaranteeing you ought not to preguaranteeing they ought not to preguaranteeing
Perfect
I ought not to have preguaranteed you ought not to have preguaranteed he ought not to have preguaranteed we ought not to have preguaranteed you ought not to have preguaranteed they ought not to have preguaranteed
V-ing perfect
I ought not to have been preguaranteeing you ought not to have been preguaranteeing he ought not to have been preguaranteeing we ought not to have been preguaranteeing you ought not to have been preguaranteeing they ought not to have been preguaranteeing
Interrogative form
Simple form
ought to I preguarantee? ought to you preguarantee? ought to he preguarantee? ought to we preguarantee? ought to you preguarantee? ought to they preguarantee?
V-ing form
ought to I be preguaranteeing? ought to you be preguaranteeing? ought to he be preguaranteeing? ought to we be preguaranteeing? ought to you be preguaranteeing? ought to they be preguaranteeing?
Perfect
ought to I have preguaranteed? ought to you have preguaranteed? ought to he have preguaranteed? ought to we have preguaranteed? ought to you have preguaranteed? ought to they have preguaranteed?
V-ing perfect
ought to I have been preguaranteeing? ought to you have been preguaranteeing? ought to he have been preguaranteeing? ought to we have been preguaranteeing? ought to you have been preguaranteeing? ought to they have been preguaranteeing?
Interro-negative form
Simple form
ought I not to preguarantee? ought you not to preguarantee? ought he not to preguarantee? ought we not to preguarantee? ought you not to preguarantee? ought they not to preguarantee?
V-ing form
ought I not to be preguaranteeing? ought you not to be preguaranteeing? ought he not to be preguaranteeing? ought we not to be preguaranteeing? ought you not to be preguaranteeing? ought they not to be preguaranteeing?
Perfect
ought I not to have preguaranteed? ought you not to have preguaranteed? ought he not to have preguaranteed? ought we not to have preguaranteed? ought you not to have preguaranteed? ought they not to have preguaranteed?
V-ing perfect
ought I not to have been preguaranteeing? ought you not to have been preguaranteeing? ought he not to have been preguaranteeing? ought we not to have been preguaranteeing? ought you not to have been preguaranteeing? ought they not to have been preguaranteeing?