minimum path
| tree
| minimum path | |
| transp. | percorso minimo |
| tree | |
| econ. | albero |
| environ. | albero |
| met. | testa d'eruzione |
| trees | |
| gen. | alberi |
| chem. | arborescenze |
| |||
| percorso minimo | |||
|
minimum path : 4 phrases in 2 subjects |
| Electronics | 2 |
| Transport | 2 |