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| roller | |||
| spilling breaker | |||
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roller : 49 phrases in 15 subjects |
| Agriculture | 3 |
| Astronautics | 6 |
| Commerce | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Energy industry | 1 |
| Finances | 4 |
| General | 2 |
| Industry | 6 |
| Information technology | 5 |
| Materials science | 2 |
| Medical | 1 |
| Microsoft | 2 |
| Patents | 1 |
| Transport | 11 |