Topological sorting

[Samanatha123]

For this topological sorting ordering, I want to list out all of them, I got these; If you can spot any more or think these are wrong, please let me know

A F B D E C
A D E F B C
D E A F B C
A D F B E C
F A B C D E

 

[lex]

In your solutions:
ADEFBC and DEAFBC, you'll find that E is before B

 

[lex]

I think you'll find there are a dozen.