I can fantasticate you can fantasticate he can fantasticate we can fantasticate you can fantasticate they can fantasticate
V-ing form
I can be fantasticating you can be fantasticating he can be fantasticating we can be fantasticating you can be fantasticating they can be fantasticating
Perfect
I can have fantasticated you can have fantasticated he can have fantasticated we can have fantasticated you can have fantasticated they can have fantasticated
V-ing perfect
I can have been fantasticating you can have been fantasticating he can have been fantasticating we can have been fantasticating you can have been fantasticating they can have been fantasticating
Negation
Simple form
I can't fantasticate you can't fantasticate he can't fantasticate we can't fantasticate you can't fantasticate they can't fantasticate
V-ing form
I can't be fantasticating you can't be fantasticating he can't be fantasticating we can't be fantasticating you can't be fantasticating they can't be fantasticating
Perfect
I can't have fantasticated you can't have fantasticated he can't have fantasticated we can't have fantasticated you can't have fantasticated they can't have fantasticated
V-ing perfect
I can't have been fantasticating you can't have been fantasticating he can't have been fantasticating we can't have been fantasticating you can't have been fantasticating they can't have been fantasticating
Interrogative form
Simple form
can I fantasticate? can you fantasticate? can he fantasticate? can we fantasticate? can you fantasticate? can they fantasticate?
V-ing form
can I be fantasticating? can you be fantasticating? can he be fantasticating? can we be fantasticating? can you be fantasticating? can they be fantasticating?
Perfect
can I have fantasticated? can you have fantasticated? can he have fantasticated? can we have fantasticated? can you have fantasticated? can they have fantasticated?
V-ing perfect
can I have been fantasticating? can you have been fantasticating? can he have been fantasticating? can we have been fantasticating? can you have been fantasticating? can they have been fantasticating?
Interro-negative form
Simple form
can't I fantasticate? can't you fantasticate? can't he fantasticate? can't we fantasticate? can't you fantasticate? can't they fantasticate?
V-ing form
can't I be fantasticating? can't you be fantasticating? can't he be fantasticating? can't we be fantasticating? can't you be fantasticating? can't they be fantasticating?
Perfect
can't I have fantasticated? can't you have fantasticated? can't he have fantasticated? can't we have fantasticated? can't you have fantasticated? can't they have fantasticated?
V-ing perfect
can't I have been fantasticating? can't you have been fantasticating? can't he have been fantasticating? can't we have been fantasticating? can't you have been fantasticating? can't they have been fantasticating?