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