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