I can squander you can squander he can squander we can squander you can squander they can squander
V-ing form
I can be squandering you can be squandering he can be squandering we can be squandering you can be squandering they can be squandering
Perfect
I can have squandered you can have squandered he can have squandered we can have squandered you can have squandered they can have squandered
V-ing perfect
I can have been squandering you can have been squandering he can have been squandering we can have been squandering you can have been squandering they can have been squandering
Negation
Simple form
I cannot squander you cannot squander he cannot squander we cannot squander you cannot squander they cannot squander
V-ing form
I cannot be squandering you cannot be squandering he cannot be squandering we cannot be squandering you cannot be squandering they cannot be squandering
Perfect
I cannot have squandered you cannot have squandered he cannot have squandered we cannot have squandered you cannot have squandered they cannot have squandered
V-ing perfect
I cannot have been squandering you cannot have been squandering he cannot have been squandering we cannot have been squandering you cannot have been squandering they cannot have been squandering
Interrogative form
Simple form
can I squander? can you squander? can he squander? can we squander? can you squander? can they squander?
V-ing form
can I be squandering? can you be squandering? can he be squandering? can we be squandering? can you be squandering? can they be squandering?
Perfect
can I have squandered? can you have squandered? can he have squandered? can we have squandered? can you have squandered? can they have squandered?
V-ing perfect
can I have been squandering? can you have been squandering? can he have been squandering? can we have been squandering? can you have been squandering? can they have been squandering?
Interro-negative form
Simple form
can I not squander? can you not squander? can he not squander? can we not squander? can you not squander? can they not squander?
V-ing form
can I not be squandering? can you not be squandering? can he not be squandering? can we not be squandering? can you not be squandering? can they not be squandering?
Perfect
can I not have squandered? can you not have squandered? can he not have squandered? can we not have squandered? can you not have squandered? can they not have squandered?
V-ing perfect
can I not have been squandering? can you not have been squandering? can he not have been squandering? can we not have been squandering? can you not have been squandering? can they not have been squandering?