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 can't boot you can't boot he can't boot we can't boot you can't boot they can't boot
V-ing form
I can't be booting you can't be booting he can't be booting we can't be booting you can't be booting they can't be booting
Perfect
I can't have booted you can't have booted he can't have booted we can't have booted you can't have booted they can't have booted
V-ing perfect
I can't have been booting you can't have been booting he can't have been booting we can't have been booting you can't have been booting they can't 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't I boot? can't you boot? can't he boot? can't we boot? can't you boot? can't they boot?
V-ing form
can't I be booting? can't you be booting? can't he be booting? can't we be booting? can't you be booting? can't they be booting?
Perfect
can't I have booted? can't you have booted? can't he have booted? can't we have booted? can't you have booted? can't they have booted?
V-ing perfect
can't I have been booting? can't you have been booting? can't he have been booting? can't we have been booting? can't you have been booting? can't they have been booting?