I can scythe you can scythe he can scythe we can scythe you can scythe they can scythe
V-ing form
I can be scything you can be scything he can be scything we can be scything you can be scything they can be scything
Perfect
I can have scythed you can have scythed he can have scythed we can have scythed you can have scythed they can have scythed
V-ing perfect
I can have been scything you can have been scything he can have been scything we can have been scything you can have been scything they can have been scything
Negation
Simple form
I cannot scythe you cannot scythe he cannot scythe we cannot scythe you cannot scythe they cannot scythe
V-ing form
I cannot be scything you cannot be scything he cannot be scything we cannot be scything you cannot be scything they cannot be scything
Perfect
I cannot have scythed you cannot have scythed he cannot have scythed we cannot have scythed you cannot have scythed they cannot have scythed
V-ing perfect
I cannot have been scything you cannot have been scything he cannot have been scything we cannot have been scything you cannot have been scything they cannot have been scything
Interrogative form
Simple form
can I scythe? can you scythe? can he scythe? can we scythe? can you scythe? can they scythe?
V-ing form
can I be scything? can you be scything? can he be scything? can we be scything? can you be scything? can they be scything?
Perfect
can I have scythed? can you have scythed? can he have scythed? can we have scythed? can you have scythed? can they have scythed?
V-ing perfect
can I have been scything? can you have been scything? can he have been scything? can we have been scything? can you have been scything? can they have been scything?
Interro-negative form
Simple form
can I not scythe? can you not scythe? can he not scythe? can we not scythe? can you not scythe? can they not scythe?
V-ing form
can I not be scything? can you not be scything? can he not be scything? can we not be scything? can you not be scything? can they not be scything?
Perfect
can I not have scythed? can you not have scythed? can he not have scythed? can we not have scythed? can you not have scythed? can they not have scythed?
V-ing perfect
can I not have been scything? can you not have been scything? can he not have been scything? can we not have been scything? can you not have been scything? can they not have been scything?