I can boot you can boot he can boot we can boot you can boot they can boot
V-ing form
I can be booting you can be booting he can be booting we can be booting you can be booting they can be booting
Perfect
I can have booted you can have booted he can have booted we can have booted you can have booted they can have booted
V-ing perfect
I can have been booting you can have been booting he can have been booting we can have been booting you can have been booting they can have been booting
Negation
Simple form
I cannot boot you cannot boot he cannot boot we cannot boot you cannot boot they cannot boot
V-ing form
I cannot be booting you cannot be booting he cannot be booting we cannot be booting you cannot be booting they cannot be booting
Perfect
I cannot have booted you cannot have booted he cannot have booted we cannot have booted you cannot have booted they cannot have booted
V-ing perfect
I cannot have been booting you cannot have been booting he cannot have been booting we cannot have been booting you cannot have been booting they cannot have been booting
Interrogative form
Simple form
can I boot? can you boot? can he boot? can we boot? can you boot? can they boot?
V-ing form
can I be booting? can you be booting? can he be booting? can we be booting? can you be booting? can they be booting?
Perfect
can I have booted? can you have booted? can he have booted? can we have booted? can you have booted? can they have booted?
V-ing perfect
can I have been booting? can you have been booting? can he have been booting? can we have been booting? can you have been booting? can they have been booting?
Interro-negative form
Simple form
can I not boot? can you not boot? can he not boot? can we not boot? can you not boot? can they not boot?
V-ing form
can I not be booting? can you not be booting? can he not be booting? can we not be booting? can you not be booting? can they not be booting?
Perfect
can I not have booted? can you not have booted? can he not have booted? can we not have booted? can you not have booted? can they not have booted?
V-ing perfect
can I not have been booting? can you not have been booting? can he not have been booting? can we not have been booting? can you not have been booting? can they not have been booting?