| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] tend [verb] | 469 |
|
| 2 | [adv] tend [to-vb] | 469 |
|
| 3 | [adv] [verb] to increase | 141 |
|
| 4 | [adv] tend increase | 6 |
|
| 5 | [adv] tend to increase | 6 |
|
