pl name=a
23 2 42 31 52
----
2, 23, 31, 42, 52

hash name=a
----
12503236775746800197

pl name=b
23 42 73 71 1
----
1, 23, 42, 71, 73

hash name=b
----
11728207050653014929

intersect x=a y=b
----
23, 42

is-equal x=a y=b
----
false

union x=a y=b
----
1, 23, 42, 71, 73

is-equal x=a y=b
----
true

hash name=a
----
11728207050653014929

pl name=c
42 1 56 95
----
1, 42, 56, 95

union x=c y=a
----
1, 23, 42, 56, 71, 73, 95

hash name=c
----
10433122099588051032

contains name=c store-id=5
----
false

contains name=c store-id=71
----
true

insert name=c store-id=23
----
false: 1, 23, 42, 56, 71, 73, 95

remove name=c store-id=1
----
true: 23, 42, 56, 71, 73, 95

remove name=c store-id=23
----
true: 42, 56, 71, 73, 95

remove name=c store-id=95
----
true: 42, 56, 71, 73

remove name=c store-id=56
----
true: 42, 71, 73

remove name=c store-id=1
----
false: 42, 71, 73

remove name=c store-id=72
----
false: 42, 71, 73

remove name=c store-id=100
----
false: 42, 71, 73

insert name=c store-id=23
----
true: 23, 42, 71, 73

insert name=c store-id=45
----
true: 23, 42, 45, 71, 73

insert name=c store-id=100
----
true: 23, 42, 45, 71, 73, 100
