LOOP: 4 CALCULATION, 4 LOOP: 5 CALCULATION, 5 LOOP: 6 CALCULATION, 6 LOOP: 7 CALCULATION, 7 LOOP: 8 CALCULATION, 8 LOOP: 9 CALCULATION, 9 LOOP: 10 CALCULATION, 10 LOOP: 11 CALCULATION, 11 LOOP: 12 CALCULATION, 12 LOOP: 13 CALCULATION, 13 LOOP: 14 CALCULATION, 14 LOOP: 15 CALCULATION, 15