Fix plural form for intword and improve performance
#741
| Job | Run time |
|---|---|
| 58s | |
| 1m 30s | |
| 24s | |
| 1m 0s | |
| 3m 20s | |
| 1m 2s | |
| 1m 32s | |
| 36s | |
| 44s | |
| 47s | |
| 49s | |
| 1m 45s | |
| 34s | |
| 26s | |
| 1m 58s | |
| 1m 43s | |
| 46s | |
| 2m 14s | |
| 34s | |
| 46s | |
| 28s | |
| 1m 9s | |
| 2m 25s | |
| 46s | |
| 2s | |
| 28m 18s |