Filling BBT: Example 4/8
21/43
N
N
N
N
N
N
(7)
N
N
(7)
L
L
L
D
D
D
L
D
D
L
a
b
c
d
u
v
w
x
y
z
next use
status
var
ST - line (6):
[1]
[1]
[2]
[3]
[3]
[4]