I can miscalculate you can miscalculate he can miscalculate we can miscalculate you can miscalculate they can miscalculate
V-ing form
I can be miscalculating you can be miscalculating he can be miscalculating we can be miscalculating you can be miscalculating they can be miscalculating
Perfect
I can have miscalculated you can have miscalculated he can have miscalculated we can have miscalculated you can have miscalculated they can have miscalculated
V-ing perfect
I can have been miscalculating you can have been miscalculating he can have been miscalculating we can have been miscalculating you can have been miscalculating they can have been miscalculating
Negation
Simple form
I cannot miscalculate you cannot miscalculate he cannot miscalculate we cannot miscalculate you cannot miscalculate they cannot miscalculate
V-ing form
I cannot be miscalculating you cannot be miscalculating he cannot be miscalculating we cannot be miscalculating you cannot be miscalculating they cannot be miscalculating
Perfect
I cannot have miscalculated you cannot have miscalculated he cannot have miscalculated we cannot have miscalculated you cannot have miscalculated they cannot have miscalculated
V-ing perfect
I cannot have been miscalculating you cannot have been miscalculating he cannot have been miscalculating we cannot have been miscalculating you cannot have been miscalculating they cannot have been miscalculating
Interrogative form
Simple form
can I miscalculate? can you miscalculate? can he miscalculate? can we miscalculate? can you miscalculate? can they miscalculate?
V-ing form
can I be miscalculating? can you be miscalculating? can he be miscalculating? can we be miscalculating? can you be miscalculating? can they be miscalculating?
Perfect
can I have miscalculated? can you have miscalculated? can he have miscalculated? can we have miscalculated? can you have miscalculated? can they have miscalculated?
V-ing perfect
can I have been miscalculating? can you have been miscalculating? can he have been miscalculating? can we have been miscalculating? can you have been miscalculating? can they have been miscalculating?
Interro-negative form
Simple form
can I not miscalculate? can you not miscalculate? can he not miscalculate? can we not miscalculate? can you not miscalculate? can they not miscalculate?
V-ing form
can I not be miscalculating? can you not be miscalculating? can he not be miscalculating? can we not be miscalculating? can you not be miscalculating? can they not be miscalculating?
Perfect
can I not have miscalculated? can you not have miscalculated? can he not have miscalculated? can we not have miscalculated? can you not have miscalculated? can they not have miscalculated?
V-ing perfect
can I not have been miscalculating? can you not have been miscalculating? can he not have been miscalculating? can we not have been miscalculating? can you not have been miscalculating? can they not have been miscalculating?