English verb conjugation
COULD GUISE

Regular verb: guise - guised - guised

Affirmation

Simple form	V-ing form
I could guise you could guise he could guise we could guise you could guise they could guise	I could be guising you could be guising he could be guising we could be guising you could be guising they could be guising
Perfect	V-ing perfect
I could have guised you could have guised he could have guised we could have guised you could have guised they could have guised	I could have been guising you could have been guising he could have been guising we could have been guising you could have been guising they could have been guising

Negation

Simple form	V-ing form
I couldn't guise you couldn't guise he couldn't guise we couldn't guise you couldn't guise they couldn't guise	I couldn't be guising you couldn't be guising he couldn't be guising we couldn't be guising you couldn't be guising they couldn't be guising
Perfect	V-ing perfect
I couldn't have guised you couldn't have guised he couldn't have guised we couldn't have guised you couldn't have guised they couldn't have guised	I couldn't have been guising you couldn't have been guising he couldn't have been guising we couldn't have been guising you couldn't have been guising they couldn't have been guising

Interrogative form

Simple form	V-ing form
could I guise? could you guise? could he guise? could we guise? could you guise? could they guise?	could I be guising? could you be guising? could he be guising? could we be guising? could you be guising? could they be guising?
Perfect	V-ing perfect
could I have guised? could you have guised? could he have guised? could we have guised? could you have guised? could they have guised?	could I have been guising? could you have been guising? could he have been guising? could we have been guising? could you have been guising? could they have been guising?

Interro-negative form

Simple form	V-ing form
couldn't I guise? couldn't you guise? couldn't he guise? couldn't we guise? couldn't you guise? couldn't they guise?	couldn't I be guising? couldn't you be guising? couldn't he be guising? couldn't we be guising? couldn't you be guising? couldn't they be guising?
Perfect	V-ing perfect
couldn't I have guised? couldn't you have guised? couldn't he have guised? couldn't we have guised? couldn't you have guised? couldn't they have guised?	couldn't I have been guising? couldn't you have been guising? couldn't he have been guising? couldn't we have been guising? couldn't you have been guising? couldn't they have been guising?