| tier | |
| gen. | traverse |
| agric. industr. construct. | strate; alignement vertical; couche; lit |
| comp., MS | niveau |
| IT | file |
| mech.eng. el. | plan |
| transp. | etage |
| transp. avia. environ. | niveau |
| Dipole array | |
| transp. polit. | réseau de doublets |
|
2 : 2 phrases in 2 subjects |
| Communications | 1 |
| Information technology | 1 |