I can embark you can embark he can embark we can embark you can embark they can embark
V-ing form
I can be embarking you can be embarking he can be embarking we can be embarking you can be embarking they can be embarking
Perfect
I can have embarked you can have embarked he can have embarked we can have embarked you can have embarked they can have embarked
V-ing perfect
I can have been embarking you can have been embarking he can have been embarking we can have been embarking you can have been embarking they can have been embarking
Negation
Simple form
I can't embark you can't embark he can't embark we can't embark you can't embark they can't embark
V-ing form
I can't be embarking you can't be embarking he can't be embarking we can't be embarking you can't be embarking they can't be embarking
Perfect
I can't have embarked you can't have embarked he can't have embarked we can't have embarked you can't have embarked they can't have embarked
V-ing perfect
I can't have been embarking you can't have been embarking he can't have been embarking we can't have been embarking you can't have been embarking they can't have been embarking
Interrogative form
Simple form
can I embark? can you embark? can he embark? can we embark? can you embark? can they embark?
V-ing form
can I be embarking? can you be embarking? can he be embarking? can we be embarking? can you be embarking? can they be embarking?
Perfect
can I have embarked? can you have embarked? can he have embarked? can we have embarked? can you have embarked? can they have embarked?
V-ing perfect
can I have been embarking? can you have been embarking? can he have been embarking? can we have been embarking? can you have been embarking? can they have been embarking?
Interro-negative form
Simple form
can't I embark? can't you embark? can't he embark? can't we embark? can't you embark? can't they embark?
V-ing form
can't I be embarking? can't you be embarking? can't he be embarking? can't we be embarking? can't you be embarking? can't they be embarking?
Perfect
can't I have embarked? can't you have embarked? can't he have embarked? can't we have embarked? can't you have embarked? can't they have embarked?
V-ing perfect
can't I have been embarking? can't you have been embarking? can't he have been embarking? can't we have been embarking? can't you have been embarking? can't they have been embarking?