s = 1..5;
t = 1..5;
----------
s = 1..5;
t = 1..4;
----------
s = 1..5;
t = {1,2,3,5};
----------
s = 1..5;
t = 1..3;
----------
s = {1,2,3,5};
t = {1,3,4,5};
----------
s = {1,2,3,5};
t = {1,3,4};
----------
s = {1,2,3,5};
t = {1,3,5};
----------
s = {1,2,3,5};
t = {1,3};
----------
s = {1,3,4};
t = {1,2,4,5};
----------
s = {1,3,4};
t = {1,2,4};
----------
s = {1,3,4};
t = {1,2,5};
----------
s = {1,3,4};
t = 1..2;
----------
s = {1,3};
t = {1,4,5};
----------
s = {1,3};
t = {1,4};
----------
s = {1,3};
t = {1,5};
----------
s = {1,3};
t = 1..1;
----------
s = {2,4,5};
t = 2..5;
----------
s = {2,4,5};
t = 2..4;
----------
s = {2,4,5};
t = {2,3,5};
----------
s = {2,4,5};
t = 2..3;
----------
s = {2,5};
t = 3..5;
----------
s = {2,5};
t = 3..4;
----------
s = {2,5};
t = {3,5};
----------
s = {2,5};
t = 3..3;
----------
s = 4..4;
t = {2,4,5};
----------
s = 4..4;
t = {2,4};
----------
s = 4..4;
t = {2,5};
----------
s = 4..4;
t = 2..2;
----------
s = {};
t = 4..5;
----------
s = {};
t = 4..4;
----------
s = {};
t = 5..5;
----------
s = {};
t = {};
----------
==========