| System | |
| gen. | system |
| busin. | framework |
| comp. | system software |
| earth.sc. mech.eng. | system |
| IMF. | scheme |
| refrig. | system; thermodynamic system |
| social.sc. | drug addiction |
| tech. | method; plan |
|
Robinson : 13 phrases in 8 subjects |
| Communications | 2 |
| Economics | 1 |
| Electronics | 2 |
| Mammals | 1 |
| Medical | 2 |
| Medical appliances | 2 |
| Technology | 2 |
| Zoology | 1 |