1ffc ffb ffa
2fdg feg ffg
3lxyz nxyz mxyz
4{abc,def}
5{abc}
6{a,b,c,d,e}
7x} y} {a} b} c}
8x,y {abc} trie
9/usr/ucb/ex /usr/ucb/edit /usr/lib/ex /usr/lib/how_ex
10XXXX{a,b,c}
11XXXXa XXXXb XXXXc
12{}
13{ }
14}
15{
16abcd{efgh
17foo 1 2 bar
18foo 1 2 bar
19foo 1 2 bar
20foobar foobaz.
21foobar foobaz
22bazx bazy
23vx vy
24bazx bazy
251 2 3 4 5 6 7 8 9 10
260..10 braces
270 1 2 3 4 5 6 7 8 9 10 braces
28x0y x1y x2y x3y x4y x5y x6y x7y x8y x9y x10y xbracesy
293
30x3y
3110 9 8 7 6 5 4 3 2 1
3210y 9y 8y 7y 6y 5y 4y 3y 2y 1y
33x10y x9y x8y x7y x6y x5y x4y x3y x2y x1y
34a b c d e f
35f e d c b a
36a ` _ ^ ]  [ Z Y X W V U T S R Q P O N M L K J I H G F E D C B A
37A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [  ] ^ _ ` a
38f
39{1..f}
40{f..1}
4101 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20
42-1 -2 -3 -4 -5 -6 -7 -8 -9 -10
43-20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0
44a-{bd}-c a-{be}-c
45a-{bdef-g-c a-{bdef-i-c
46{klklkl}1 {klklkl}2 {klklkl}3
47{x,x}
481 3 5 7 9
49-1 -3 -5 -7 -9
50-1 -3 -5 -7 -9
5110 8 6 4 2
5210 8 6 4 2
531 3 5 7 9 11 13 15 17 19
541
55100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0
56100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0
57a b c d e f g h i j k l m n o p q r s t u v w x y z
58a c e g i k m o q s u w y
59z x v t r p n l j h f d b
602147483645 2147483646 2147483647 2147483648 2147483649
6110 8 6 4 2 0
6210 8 6 4 2 0
63-50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0
64{1..10.f}
65{1..ff}
66{1..10..ff}
67{1.20..2}
68{1..20..f2}
69{1..20..2f}
70{1..2f..2}
71{1..ff..2}
72{1..ff}
73{1..f}
74{1..0f}
75{1..10f}
76{1..10.f}
77{1..10.f}
78