602325
3 7 8 12 13 A
10 B
19 ABC 20 BCE
27 32 33 34 35 37 40
1-5DBBDA 6-10DAACB 11-15DAACD 16.17B-E 18AB 19ABC 20ABCE 21-26√ 27× 28-31√ 32-35× 36√ 27× 38.39√ 40×
