Clustered
| System
| Environment
| clustering abbr. | |
| math. | classificació |
| system abbr. | |
| comp., MS | sistema |
| environment abbr. | |
| environ. | medi ambient |
| |||
| classificació | |||
|
Clustered : 7 phrases in 2 subjects |
| Mathematics | 6 |
| Microsoft | 1 |