Please enable JavaScript.
Coggle requires JavaScript to display documents.
(A (E (N, B), N (E, B), B (E, N)), N (B (E, N), N (E, A), A (E, B)), B (E…
A
E
N
B
N
E
B
B
E
N
N
B
E
N
N
E
A
A
E
B
B
E
B
N
N
E
B
A
N
B
E
B
A
N
N
A
B
A
B
N