| cluster bomblet | 0.79 | Cluster bomblets work differently. | ||
| cluster group | 0.59 | Cluster groups of schools could conduct a joint review, sharing their experiences. | ||
| cluster fly | 0.46 | Few people realize where the cluster fly comes from. |
| cluster bomblet | 0.79 | Cluster bomblets work differently. | ||
| cluster group | 0.59 | Cluster groups of schools could conduct a joint review, sharing their experiences. | ||
| cluster fly | 0.46 | Few people realize where the cluster fly comes from. |