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 cannot lassoo you cannot lassoo he cannot lassoo we cannot lassoo you cannot lassoo they cannot lassoo
V-ing form
I cannot be lassooing you cannot be lassooing he cannot be lassooing we cannot be lassooing you cannot be lassooing they cannot be lassooing
Perfect
I cannot have lassooed you cannot have lassooed he cannot have lassooed we cannot have lassooed you cannot have lassooed they cannot have lassooed
V-ing perfect
I cannot have been lassooing you cannot have been lassooing he cannot have been lassooing we cannot have been lassooing you cannot have been lassooing they cannot 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 I not lassoo? can you not lassoo? can he not lassoo? can we not lassoo? can you not lassoo? can they not lassoo?
V-ing form
can I not be lassooing? can you not be lassooing? can he not be lassooing? can we not be lassooing? can you not be lassooing? can they not be lassooing?
Perfect
can I not have lassooed? can you not have lassooed? can he not have lassooed? can we not have lassooed? can you not have lassooed? can they not have lassooed?
V-ing perfect
can I not have been lassooing? can you not have been lassooing? can he not have been lassooing? can we not have been lassooing? can you not have been lassooing? can they not have been lassooing?