I can pursue you can pursue he can pursue we can pursue you can pursue they can pursue
Forma con V-ing
I can be pursuing you can be pursuing he can be pursuing we can be pursuing you can be pursuing they can be pursuing
Perfecto
I can have pursued you can have pursued he can have pursued we can have pursued you can have pursued they can have pursued
Perfecto con V-ing
I can have been pursuing you can have been pursuing he can have been pursuing we can have been pursuing you can have been pursuing they can have been pursuing
Negación
Forma simple
I can't pursue you can't pursue he can't pursue we can't pursue you can't pursue they can't pursue
Forma con V-ing
I can't be pursuing you can't be pursuing he can't be pursuing we can't be pursuing you can't be pursuing they can't be pursuing
Perfecto
I can't have pursued you can't have pursued he can't have pursued we can't have pursued you can't have pursued they can't have pursued
Perfecto con V-ing
I can't have been pursuing you can't have been pursuing he can't have been pursuing we can't have been pursuing you can't have been pursuing they can't have been pursuing
Forma interrogativa
Forma simple
can I pursue? can you pursue? can he pursue? can we pursue? can you pursue? can they pursue?
Forma con V-ing
can I be pursuing? can you be pursuing? can he be pursuing? can we be pursuing? can you be pursuing? can they be pursuing?
Perfecto
can I have pursued? can you have pursued? can he have pursued? can we have pursued? can you have pursued? can they have pursued?
Perfecto con V-ing
can I have been pursuing? can you have been pursuing? can he have been pursuing? can we have been pursuing? can you have been pursuing? can they have been pursuing?
Forma interro-negativa
Forma simple
can't I pursue? can't you pursue? can't he pursue? can't we pursue? can't you pursue? can't they pursue?
Forma con V-ing
can't I be pursuing? can't you be pursuing? can't he be pursuing? can't we be pursuing? can't you be pursuing? can't they be pursuing?
Perfecto
can't I have pursued? can't you have pursued? can't he have pursued? can't we have pursued? can't you have pursued? can't they have pursued?
Perfecto con V-ing
can't I have been pursuing? can't you have been pursuing? can't he have been pursuing? can't we have been pursuing? can't you have been pursuing? can't they have been pursuing?