Question 263550
They could be any these 32 pairs of numbers.

1.  {0,8}
2.  {1,10}
3.  {2,12}
4.  {3,14}
5.  {4,16}
6.  {5,18}
7.  {6,20}
8.  {7,22}
9.  {8,0}
10.  {8,24}
11.  {9,26}
12.  {10,1}
13.  {10,28}
14.  {11,30}
15.  {12,2}
16.  {12,32}
17.  {13,34}
18.  {14,3}
19.  {14,36}
20.  {15,38}
21.  {16,4}
22.  {18,5}
23.  {20,6}
24.  {22,7}
25.  {24,8}
26.  {26,9}
27.  {28,10}
28.  {30,11}
29.  {32,12}
30.  {34,13}
31.  {36,14}
32.  {38,15}