I can calcine you can calcine he can calcine we can calcine you can calcine they can calcine
Forma con V-ing
I can be calcining you can be calcining he can be calcining we can be calcining you can be calcining they can be calcining
Perfecto
I can have calcined you can have calcined he can have calcined we can have calcined you can have calcined they can have calcined
Perfecto con V-ing
I can have been calcining you can have been calcining he can have been calcining we can have been calcining you can have been calcining they can have been calcining
Negación
Forma simple
I can't calcine you can't calcine he can't calcine we can't calcine you can't calcine they can't calcine
Forma con V-ing
I can't be calcining you can't be calcining he can't be calcining we can't be calcining you can't be calcining they can't be calcining
Perfecto
I can't have calcined you can't have calcined he can't have calcined we can't have calcined you can't have calcined they can't have calcined
Perfecto con V-ing
I can't have been calcining you can't have been calcining he can't have been calcining we can't have been calcining you can't have been calcining they can't have been calcining
Forma interrogativa
Forma simple
can I calcine? can you calcine? can he calcine? can we calcine? can you calcine? can they calcine?
Forma con V-ing
can I be calcining? can you be calcining? can he be calcining? can we be calcining? can you be calcining? can they be calcining?
Perfecto
can I have calcined? can you have calcined? can he have calcined? can we have calcined? can you have calcined? can they have calcined?
Perfecto con V-ing
can I have been calcining? can you have been calcining? can he have been calcining? can we have been calcining? can you have been calcining? can they have been calcining?
Forma interro-negativa
Forma simple
can't I calcine? can't you calcine? can't he calcine? can't we calcine? can't you calcine? can't they calcine?
Forma con V-ing
can't I be calcining? can't you be calcining? can't he be calcining? can't we be calcining? can't you be calcining? can't they be calcining?
Perfecto
can't I have calcined? can't you have calcined? can't he have calcined? can't we have calcined? can't you have calcined? can't they have calcined?
Perfecto con V-ing
can't I have been calcining? can't you have been calcining? can't he have been calcining? can't we have been calcining? can't you have been calcining? can't they have been calcining?