I could legitimise you could legitimise he could legitimise we could legitimise you could legitimise they could legitimise
V-ing form
I could be legitimising you could be legitimising he could be legitimising we could be legitimising you could be legitimising they could be legitimising
Perfect
I could have legitimised you could have legitimised he could have legitimised we could have legitimised you could have legitimised they could have legitimised
V-ing perfect
I could have been legitimising you could have been legitimising he could have been legitimising we could have been legitimising you could have been legitimising they could have been legitimising
Negation
Simple form
I couldn't legitimise you couldn't legitimise he couldn't legitimise we couldn't legitimise you couldn't legitimise they couldn't legitimise
V-ing form
I couldn't be legitimising you couldn't be legitimising he couldn't be legitimising we couldn't be legitimising you couldn't be legitimising they couldn't be legitimising
Perfect
I couldn't have legitimised you couldn't have legitimised he couldn't have legitimised we couldn't have legitimised you couldn't have legitimised they couldn't have legitimised
V-ing perfect
I couldn't have been legitimising you couldn't have been legitimising he couldn't have been legitimising we couldn't have been legitimising you couldn't have been legitimising they couldn't have been legitimising
Interrogative form
Simple form
could I legitimise? could you legitimise? could he legitimise? could we legitimise? could you legitimise? could they legitimise?
V-ing form
could I be legitimising? could you be legitimising? could he be legitimising? could we be legitimising? could you be legitimising? could they be legitimising?
Perfect
could I have legitimised? could you have legitimised? could he have legitimised? could we have legitimised? could you have legitimised? could they have legitimised?
V-ing perfect
could I have been legitimising? could you have been legitimising? could he have been legitimising? could we have been legitimising? could you have been legitimising? could they have been legitimising?
Interro-negative form
Simple form
couldn't I legitimise? couldn't you legitimise? couldn't he legitimise? couldn't we legitimise? couldn't you legitimise? couldn't they legitimise?
V-ing form
couldn't I be legitimising? couldn't you be legitimising? couldn't he be legitimising? couldn't we be legitimising? couldn't you be legitimising? couldn't they be legitimising?
Perfect
couldn't I have legitimised? couldn't you have legitimised? couldn't he have legitimised? couldn't we have legitimised? couldn't you have legitimised? couldn't they have legitimised?
V-ing perfect
couldn't I have been legitimising? couldn't you have been legitimising? couldn't he have been legitimising? couldn't we have been legitimising? couldn't you have been legitimising? couldn't they have been legitimising?