I could microminiaturise you could microminiaturise she could microminiaturise we could microminiaturise you could microminiaturise they could microminiaturise
V-ing form
I could be microminiaturising you could be microminiaturising she could be microminiaturising we could be microminiaturising you could be microminiaturising they could be microminiaturising
Perfect
I could have microminiaturised you could have microminiaturised she could have microminiaturised we could have microminiaturised you could have microminiaturised they could have microminiaturised
V-ing perfect
I could have been microminiaturising you could have been microminiaturising she could have been microminiaturising we could have been microminiaturising you could have been microminiaturising they could have been microminiaturising
Negation
Simple form
I couldn't microminiaturise you couldn't microminiaturise she couldn't microminiaturise we couldn't microminiaturise you couldn't microminiaturise they couldn't microminiaturise
V-ing form
I couldn't be microminiaturising you couldn't be microminiaturising she couldn't be microminiaturising we couldn't be microminiaturising you couldn't be microminiaturising they couldn't be microminiaturising
Perfect
I couldn't have microminiaturised you couldn't have microminiaturised she couldn't have microminiaturised we couldn't have microminiaturised you couldn't have microminiaturised they couldn't have microminiaturised
V-ing perfect
I couldn't have been microminiaturising you couldn't have been microminiaturising she couldn't have been microminiaturising we couldn't have been microminiaturising you couldn't have been microminiaturising they couldn't have been microminiaturising
Interrogative form
Simple form
could I microminiaturise? could you microminiaturise? could she microminiaturise? could we microminiaturise? could you microminiaturise? could they microminiaturise?
V-ing form
could I be microminiaturising? could you be microminiaturising? could she be microminiaturising? could we be microminiaturising? could you be microminiaturising? could they be microminiaturising?
Perfect
could I have microminiaturised? could you have microminiaturised? could she have microminiaturised? could we have microminiaturised? could you have microminiaturised? could they have microminiaturised?
V-ing perfect
could I have been microminiaturising? could you have been microminiaturising? could she have been microminiaturising? could we have been microminiaturising? could you have been microminiaturising? could they have been microminiaturising?
Interro-negative form
Simple form
couldn't I microminiaturise? couldn't you microminiaturise? couldn't she microminiaturise? couldn't we microminiaturise? couldn't you microminiaturise? couldn't they microminiaturise?
V-ing form
couldn't I be microminiaturising? couldn't you be microminiaturising? couldn't she be microminiaturising? couldn't we be microminiaturising? couldn't you be microminiaturising? couldn't they be microminiaturising?
Perfect
couldn't I have microminiaturised? couldn't you have microminiaturised? couldn't she have microminiaturised? couldn't we have microminiaturised? couldn't you have microminiaturised? couldn't they have microminiaturised?
V-ing perfect
couldn't I have been microminiaturising? couldn't you have been microminiaturising? couldn't she have been microminiaturising? couldn't we have been microminiaturising? couldn't you have been microminiaturising? couldn't they have been microminiaturising?