I can propel you can propel she can propel we can propel you can propel they can propel
Forma con V-ing
I can be propelling you can be propelling she can be propelling we can be propelling you can be propelling they can be propelling
Perfecto
I can have propelled you can have propelled she can have propelled we can have propelled you can have propelled they can have propelled
Perfecto con V-ing
I can have been propelling you can have been propelling she can have been propelling we can have been propelling you can have been propelling they can have been propelling
Negación
Forma simple
I can't propel you can't propel she can't propel we can't propel you can't propel they can't propel
Forma con V-ing
I can't be propelling you can't be propelling she can't be propelling we can't be propelling you can't be propelling they can't be propelling
Perfecto
I can't have propelled you can't have propelled she can't have propelled we can't have propelled you can't have propelled they can't have propelled
Perfecto con V-ing
I can't have been propelling you can't have been propelling she can't have been propelling we can't have been propelling you can't have been propelling they can't have been propelling
Forma interrogativa
Forma simple
can I propel? can you propel? can she propel? can we propel? can you propel? can they propel?
Forma con V-ing
can I be propelling? can you be propelling? can she be propelling? can we be propelling? can you be propelling? can they be propelling?
Perfecto
can I have propelled? can you have propelled? can she have propelled? can we have propelled? can you have propelled? can they have propelled?
Perfecto con V-ing
can I have been propelling? can you have been propelling? can she have been propelling? can we have been propelling? can you have been propelling? can they have been propelling?
Forma interro-negativa
Forma simple
can't I propel? can't you propel? can't she propel? can't we propel? can't you propel? can't they propel?
Forma con V-ing
can't I be propelling? can't you be propelling? can't she be propelling? can't we be propelling? can't you be propelling? can't they be propelling?
Perfecto
can't I have propelled? can't you have propelled? can't she have propelled? can't we have propelled? can't you have propelled? can't they have propelled?
Perfecto con V-ing
can't I have been propelling? can't you have been propelling? can't she have been propelling? can't we have been propelling? can't you have been propelling? can't they have been propelling?