| Share | Phrase |
| 28.48% | branching [representation] point |
| 14.88% | branching [representation] portion |
| 14.79% | branching [representation] core |
| 14.78% | branching [representation] line |
| 7.43% | branching [representation] channel |
| 3.59% | branching degree |
| 2.62% | line branching |
| 1.81% | main [importance] branching |
| 1.80% | pipe branching |
| 1.78% | branching [does] occur |
| 1.76% | branch branching |
| 1.66% | brake branching |
| 1.49% | conduit branching |
| 1.19% | circuit branching |
| 1.09% | provide in branching |
| 0.77% | branching [does] contain |