I can babyproof you can babyproof she can babyproof we can babyproof you can babyproof they can babyproof
V-ing form
I can be babyproofing you can be babyproofing she can be babyproofing we can be babyproofing you can be babyproofing they can be babyproofing
Perfect
I can have babyproofed you can have babyproofed she can have babyproofed we can have babyproofed you can have babyproofed they can have babyproofed
V-ing perfect
I can have been babyproofing you can have been babyproofing she can have been babyproofing we can have been babyproofing you can have been babyproofing they can have been babyproofing
Negation
Simple form
I can't babyproof you can't babyproof she can't babyproof we can't babyproof you can't babyproof they can't babyproof
V-ing form
I can't be babyproofing you can't be babyproofing she can't be babyproofing we can't be babyproofing you can't be babyproofing they can't be babyproofing
Perfect
I can't have babyproofed you can't have babyproofed she can't have babyproofed we can't have babyproofed you can't have babyproofed they can't have babyproofed
V-ing perfect
I can't have been babyproofing you can't have been babyproofing she can't have been babyproofing we can't have been babyproofing you can't have been babyproofing they can't have been babyproofing
Interrogative form
Simple form
can I babyproof? can you babyproof? can she babyproof? can we babyproof? can you babyproof? can they babyproof?
V-ing form
can I be babyproofing? can you be babyproofing? can she be babyproofing? can we be babyproofing? can you be babyproofing? can they be babyproofing?
Perfect
can I have babyproofed? can you have babyproofed? can she have babyproofed? can we have babyproofed? can you have babyproofed? can they have babyproofed?
V-ing perfect
can I have been babyproofing? can you have been babyproofing? can she have been babyproofing? can we have been babyproofing? can you have been babyproofing? can they have been babyproofing?
Interro-negative form
Simple form
can't I babyproof? can't you babyproof? can't she babyproof? can't we babyproof? can't you babyproof? can't they babyproof?
V-ing form
can't I be babyproofing? can't you be babyproofing? can't she be babyproofing? can't we be babyproofing? can't you be babyproofing? can't they be babyproofing?
Perfect
can't I have babyproofed? can't you have babyproofed? can't she have babyproofed? can't we have babyproofed? can't you have babyproofed? can't they have babyproofed?
V-ing perfect
can't I have been babyproofing? can't you have been babyproofing? can't she have been babyproofing? can't we have been babyproofing? can't you have been babyproofing? can't they have been babyproofing?