| Classrooms look more like hi-tech offices, with clusters of flat-screen display computers and lessons taught using touch-screen whiteboards. |
| For those who like the darkest of red roses, Raven is always abloom with small, velvety red roses that grow in large clusters. |
| In many cases they were seen agglutinated and forming smaller or larger black clusters. |
| The centroid linkage method was utilized because of the way it can maximize compact clusters composed of similar cases. |
| At the moment, it is festooned with masses of clusters of white flowers which give a thick, heady scent. |
| The kapok is a large, deciduous, tropical tree that has attractive leaves and clusters of yellow, white or pink flowers. |
