I can signalize you can signalize she can signalize we can signalize you can signalize they can signalize
V-ing form
I can be signalizing you can be signalizing she can be signalizing we can be signalizing you can be signalizing they can be signalizing
Perfect
I can have signalized you can have signalized she can have signalized we can have signalized you can have signalized they can have signalized
V-ing perfect
I can have been signalizing you can have been signalizing she can have been signalizing we can have been signalizing you can have been signalizing they can have been signalizing
Negation
Simple form
I cannot signalize you cannot signalize she cannot signalize we cannot signalize you cannot signalize they cannot signalize
V-ing form
I cannot be signalizing you cannot be signalizing she cannot be signalizing we cannot be signalizing you cannot be signalizing they cannot be signalizing
Perfect
I cannot have signalized you cannot have signalized she cannot have signalized we cannot have signalized you cannot have signalized they cannot have signalized
V-ing perfect
I cannot have been signalizing you cannot have been signalizing she cannot have been signalizing we cannot have been signalizing you cannot have been signalizing they cannot have been signalizing
Interrogative form
Simple form
can I signalize? can you signalize? can she signalize? can we signalize? can you signalize? can they signalize?
V-ing form
can I be signalizing? can you be signalizing? can she be signalizing? can we be signalizing? can you be signalizing? can they be signalizing?
Perfect
can I have signalized? can you have signalized? can she have signalized? can we have signalized? can you have signalized? can they have signalized?
V-ing perfect
can I have been signalizing? can you have been signalizing? can she have been signalizing? can we have been signalizing? can you have been signalizing? can they have been signalizing?
Interro-negative form
Simple form
can I not signalize? can you not signalize? can she not signalize? can we not signalize? can you not signalize? can they not signalize?
V-ing form
can I not be signalizing? can you not be signalizing? can she not be signalizing? can we not be signalizing? can you not be signalizing? can they not be signalizing?
Perfect
can I not have signalized? can you not have signalized? can she not have signalized? can we not have signalized? can you not have signalized? can they not have signalized?
V-ing perfect
can I not have been signalizing? can you not have been signalizing? can she not have been signalizing? can we not have been signalizing? can you not have been signalizing? can they not have been signalizing?