I can settle you can settle he can settle we can settle you can settle they can settle
V-ing form
I can be settling you can be settling he can be settling we can be settling you can be settling they can be settling
Perfect
I can have settled you can have settled he can have settled we can have settled you can have settled they can have settled
V-ing perfect
I can have been settling you can have been settling he can have been settling we can have been settling you can have been settling they can have been settling
Negation
Simple form
I can't settle you can't settle he can't settle we can't settle you can't settle they can't settle
V-ing form
I can't be settling you can't be settling he can't be settling we can't be settling you can't be settling they can't be settling
Perfect
I can't have settled you can't have settled he can't have settled we can't have settled you can't have settled they can't have settled
V-ing perfect
I can't have been settling you can't have been settling he can't have been settling we can't have been settling you can't have been settling they can't have been settling
Interrogative form
Simple form
can I settle? can you settle? can he settle? can we settle? can you settle? can they settle?
V-ing form
can I be settling? can you be settling? can he be settling? can we be settling? can you be settling? can they be settling?
Perfect
can I have settled? can you have settled? can he have settled? can we have settled? can you have settled? can they have settled?
V-ing perfect
can I have been settling? can you have been settling? can he have been settling? can we have been settling? can you have been settling? can they have been settling?
Interro-negative form
Simple form
can't I settle? can't you settle? can't he settle? can't we settle? can't you settle? can't they settle?
V-ing form
can't I be settling? can't you be settling? can't he be settling? can't we be settling? can't you be settling? can't they be settling?
Perfect
can't I have settled? can't you have settled? can't he have settled? can't we have settled? can't you have settled? can't they have settled?
V-ing perfect
can't I have been settling? can't you have been settling? can't he have been settling? can't we have been settling? can't you have been settling? can't they have been settling?