Test 1 PBM.  Should print 281226646 481 four times
281226646 481
281226646 481
281226646 481
281226646 481
Test 2 PPM.  Should print 1926073387 101484 four times
1926073387 101484
1926073387 101484
1926073387 101484
1926073387 101484
Test 3 PGM.  Should print 1571496937 33838 nine times
1571496937 33838
1571496937 33838
1571496937 33838
1571496937 33838
1571496937 33838
1571496937 33838
1571496937 33838
1571496937 33838
1571496937 33838