I can frolic you can frolic he can frolic we can frolic you can frolic they can frolic
Forma con V-ing
I can be frolicing you can be frolicing he can be frolicing we can be frolicing you can be frolicing they can be frolicing
Perfecto
I can have froliced you can have froliced he can have froliced we can have froliced you can have froliced they can have froliced
Perfecto con V-ing
I can have been frolicing you can have been frolicing he can have been frolicing we can have been frolicing you can have been frolicing they can have been frolicing
Negación
Forma simple
I cannot frolic you cannot frolic he cannot frolic we cannot frolic you cannot frolic they cannot frolic
Forma con V-ing
I cannot be frolicing you cannot be frolicing he cannot be frolicing we cannot be frolicing you cannot be frolicing they cannot be frolicing
Perfecto
I cannot have froliced you cannot have froliced he cannot have froliced we cannot have froliced you cannot have froliced they cannot have froliced
Perfecto con V-ing
I cannot have been frolicing you cannot have been frolicing he cannot have been frolicing we cannot have been frolicing you cannot have been frolicing they cannot have been frolicing
Forma interrogativa
Forma simple
can I frolic? can you frolic? can he frolic? can we frolic? can you frolic? can they frolic?
Forma con V-ing
can I be frolicing? can you be frolicing? can he be frolicing? can we be frolicing? can you be frolicing? can they be frolicing?
Perfecto
can I have froliced? can you have froliced? can he have froliced? can we have froliced? can you have froliced? can they have froliced?
Perfecto con V-ing
can I have been frolicing? can you have been frolicing? can he have been frolicing? can we have been frolicing? can you have been frolicing? can they have been frolicing?
Forma interro-negativa
Forma simple
can I not frolic? can you not frolic? can he not frolic? can we not frolic? can you not frolic? can they not frolic?
Forma con V-ing
can I not be frolicing? can you not be frolicing? can he not be frolicing? can we not be frolicing? can you not be frolicing? can they not be frolicing?
Perfecto
can I not have froliced? can you not have froliced? can he not have froliced? can we not have froliced? can you not have froliced? can they not have froliced?
Perfecto con V-ing
can I not have been frolicing? can you not have been frolicing? can he not have been frolicing? can we not have been frolicing? can you not have been frolicing? can they not have been frolicing?