I can ligature you can ligature he can ligature we can ligature you can ligature they can ligature
V-ing form
I can be ligaturing you can be ligaturing he can be ligaturing we can be ligaturing you can be ligaturing they can be ligaturing
Perfect
I can have ligatured you can have ligatured he can have ligatured we can have ligatured you can have ligatured they can have ligatured
V-ing perfect
I can have been ligaturing you can have been ligaturing he can have been ligaturing we can have been ligaturing you can have been ligaturing they can have been ligaturing
Negation
Simple form
I cannot ligature you cannot ligature he cannot ligature we cannot ligature you cannot ligature they cannot ligature
V-ing form
I cannot be ligaturing you cannot be ligaturing he cannot be ligaturing we cannot be ligaturing you cannot be ligaturing they cannot be ligaturing
Perfect
I cannot have ligatured you cannot have ligatured he cannot have ligatured we cannot have ligatured you cannot have ligatured they cannot have ligatured
V-ing perfect
I cannot have been ligaturing you cannot have been ligaturing he cannot have been ligaturing we cannot have been ligaturing you cannot have been ligaturing they cannot have been ligaturing
Interrogative form
Simple form
can I ligature? can you ligature? can he ligature? can we ligature? can you ligature? can they ligature?
V-ing form
can I be ligaturing? can you be ligaturing? can he be ligaturing? can we be ligaturing? can you be ligaturing? can they be ligaturing?
Perfect
can I have ligatured? can you have ligatured? can he have ligatured? can we have ligatured? can you have ligatured? can they have ligatured?
V-ing perfect
can I have been ligaturing? can you have been ligaturing? can he have been ligaturing? can we have been ligaturing? can you have been ligaturing? can they have been ligaturing?
Interro-negative form
Simple form
can I not ligature? can you not ligature? can he not ligature? can we not ligature? can you not ligature? can they not ligature?
V-ing form
can I not be ligaturing? can you not be ligaturing? can he not be ligaturing? can we not be ligaturing? can you not be ligaturing? can they not be ligaturing?
Perfect
can I not have ligatured? can you not have ligatured? can he not have ligatured? can we not have ligatured? can you not have ligatured? can they not have ligatured?
V-ing perfect
can I not have been ligaturing? can you not have been ligaturing? can he not have been ligaturing? can we not have been ligaturing? can you not have been ligaturing? can they not have been ligaturing?