English verb conjugation
COULD LABIALISE

Regular verb: labialise - labialised - labialised

Affirmation

Simple form	V-ing form
I could labialise you could labialise she could labialise we could labialise you could labialise they could labialise	I could be labialising you could be labialising she could be labialising we could be labialising you could be labialising they could be labialising
Perfect	V-ing perfect
I could have labialised you could have labialised she could have labialised we could have labialised you could have labialised they could have labialised	I could have been labialising you could have been labialising she could have been labialising we could have been labialising you could have been labialising they could have been labialising

Negation

Simple form	V-ing form
I couldn't labialise you couldn't labialise she couldn't labialise we couldn't labialise you couldn't labialise they couldn't labialise	I couldn't be labialising you couldn't be labialising she couldn't be labialising we couldn't be labialising you couldn't be labialising they couldn't be labialising
Perfect	V-ing perfect
I couldn't have labialised you couldn't have labialised she couldn't have labialised we couldn't have labialised you couldn't have labialised they couldn't have labialised	I couldn't have been labialising you couldn't have been labialising she couldn't have been labialising we couldn't have been labialising you couldn't have been labialising they couldn't have been labialising

Interrogative form

Simple form	V-ing form
could I labialise? could you labialise? could she labialise? could we labialise? could you labialise? could they labialise?	could I be labialising? could you be labialising? could she be labialising? could we be labialising? could you be labialising? could they be labialising?
Perfect	V-ing perfect
could I have labialised? could you have labialised? could she have labialised? could we have labialised? could you have labialised? could they have labialised?	could I have been labialising? could you have been labialising? could she have been labialising? could we have been labialising? could you have been labialising? could they have been labialising?

Interro-negative form

Simple form	V-ing form
couldn't I labialise? couldn't you labialise? couldn't she labialise? couldn't we labialise? couldn't you labialise? couldn't they labialise?	couldn't I be labialising? couldn't you be labialising? couldn't she be labialising? couldn't we be labialising? couldn't you be labialising? couldn't they be labialising?
Perfect	V-ing perfect
couldn't I have labialised? couldn't you have labialised? couldn't she have labialised? couldn't we have labialised? couldn't you have labialised? couldn't they have labialised?	couldn't I have been labialising? couldn't you have been labialising? couldn't she have been labialising? couldn't we have been labialising? couldn't you have been labialising? couldn't they have been labialising?