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| pno | price | pno | price | a.price + b.price |
|---|---|---|---|---|
| A | 220 | B | 160 | 380 |
| A | 220 | C | 155 | 375 |
| A | 220 | D | 245 | 465 |
| A | 220 | E | 120 | 340 |
| A | 220 | F | 215 | 435 |
| A | 220 | G | 100 | 320 |
| B | 160 | C | 155 | 315 |
| B | 160 | D | 245 | 405 |
| B | 160 | E | 120 | 280 |
| B | 160 | F | 215 | 375 |
| B | 160 | G | 100 | 260 |
| C | 155 | D | 245 | 400 |
| C | 155 | E | 120 | 275 |
| C | 155 | F | 215 | 370 |
| C | 155 | G | 100 | 255 |
| D | 245 | E | 120 | 365 |
| D | 245 | F | 215 | 460 |
| D | 245 | G | 100 | 345 |
| E | 120 | F | 215 | 335 |
| E | 120 | G | 100 | 220 |
| F | 215 | G | 100 | 315 |