I can lassoo you can lassoo he can lassoo we can lassoo you can lassoo they can lassoo
V-ing form
I can be lassooing you can be lassooing he can be lassooing we can be lassooing you can be lassooing they can be lassooing
Perfect
I can have lassooed you can have lassooed he can have lassooed we can have lassooed you can have lassooed they can have lassooed
V-ing perfect
I can have been lassooing you can have been lassooing he can have been lassooing we can have been lassooing you can have been lassooing they can have been lassooing
Negation
Simple form
I can't lassoo you can't lassoo he can't lassoo we can't lassoo you can't lassoo they can't lassoo
V-ing form
I can't be lassooing you can't be lassooing he can't be lassooing we can't be lassooing you can't be lassooing they can't be lassooing
Perfect
I can't have lassooed you can't have lassooed he can't have lassooed we can't have lassooed you can't have lassooed they can't have lassooed
V-ing perfect
I can't have been lassooing you can't have been lassooing he can't have been lassooing we can't have been lassooing you can't have been lassooing they can't have been lassooing
Interrogative form
Simple form
can I lassoo? can you lassoo? can he lassoo? can we lassoo? can you lassoo? can they lassoo?
V-ing form
can I be lassooing? can you be lassooing? can he be lassooing? can we be lassooing? can you be lassooing? can they be lassooing?
Perfect
can I have lassooed? can you have lassooed? can he have lassooed? can we have lassooed? can you have lassooed? can they have lassooed?
V-ing perfect
can I have been lassooing? can you have been lassooing? can he have been lassooing? can we have been lassooing? can you have been lassooing? can they have been lassooing?
Interro-negative form
Simple form
can't I lassoo? can't you lassoo? can't he lassoo? can't we lassoo? can't you lassoo? can't they lassoo?
V-ing form
can't I be lassooing? can't you be lassooing? can't he be lassooing? can't we be lassooing? can't you be lassooing? can't they be lassooing?
Perfect
can't I have lassooed? can't you have lassooed? can't he have lassooed? can't we have lassooed? can't you have lassooed? can't they have lassooed?
V-ing perfect
can't I have been lassooing? can't you have been lassooing? can't he have been lassooing? can't we have been lassooing? can't you have been lassooing? can't they have been lassooing?