| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv] [prep] a | 3891 |
|
| 2 | [adv] [prep] a long | 489 |
|
| 3 | [v-ing] [prep] a long | 134 |
|
| 4 | [v-ing] [adv] a long | 32 |
|
| 5 | [v-ing] [adv] [prep] long | 19 |
|
