English verb conjugation
OUGHT TO COSH

Regular verb: cosh - coshed - coshed

Affirmation

Simple form	V-ing form
I ought to cosh you ought to cosh she ought to cosh we ought to cosh you ought to cosh they ought to cosh	I ought to be coshing you ought to be coshing she ought to be coshing we ought to be coshing you ought to be coshing they ought to be coshing
Perfect	V-ing perfect
I ought to have coshed you ought to have coshed she ought to have coshed we ought to have coshed you ought to have coshed they ought to have coshed	I ought to have been coshing you ought to have been coshing she ought to have been coshing we ought to have been coshing you ought to have been coshing they ought to have been coshing

Negation

Simple form	V-ing form
I oughtn't to cosh you oughtn't to cosh she oughtn't to cosh we oughtn't to cosh you oughtn't to cosh they oughtn't to cosh	I oughtn't to be coshing you oughtn't to be coshing she oughtn't to be coshing we oughtn't to be coshing you oughtn't to be coshing they oughtn't to be coshing
Perfect	V-ing perfect
I oughtn't to have coshed you oughtn't to have coshed she oughtn't to have coshed we oughtn't to have coshed you oughtn't to have coshed they oughtn't to have coshed	I oughtn't to have been coshing you oughtn't to have been coshing she oughtn't to have been coshing we oughtn't to have been coshing you oughtn't to have been coshing they oughtn't to have been coshing

Interrogative form

Simple form	V-ing form
ought to I cosh? ought to you cosh? ought to she cosh? ought to we cosh? ought to you cosh? ought to they cosh?	ought to I be coshing? ought to you be coshing? ought to she be coshing? ought to we be coshing? ought to you be coshing? ought to they be coshing?
Perfect	V-ing perfect
ought to I have coshed? ought to you have coshed? ought to she have coshed? ought to we have coshed? ought to you have coshed? ought to they have coshed?	ought to I have been coshing? ought to you have been coshing? ought to she have been coshing? ought to we have been coshing? ought to you have been coshing? ought to they have been coshing?

Interro-negative form

Simple form	V-ing form
oughtn't I to cosh? oughtn't you to cosh? oughtn't she to cosh? oughtn't we to cosh? oughtn't you to cosh? oughtn't they to cosh?	oughtn't I to be coshing? oughtn't you to be coshing? oughtn't she to be coshing? oughtn't we to be coshing? oughtn't you to be coshing? oughtn't they to be coshing?
Perfect	V-ing perfect
oughtn't I to have coshed? oughtn't you to have coshed? oughtn't she to have coshed? oughtn't we to have coshed? oughtn't you to have coshed? oughtn't they to have coshed?	oughtn't I to have been coshing? oughtn't you to have been coshing? oughtn't she to have been coshing? oughtn't we to have been coshing? oughtn't you to have been coshing? oughtn't they to have been coshing?