| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] [v-ing] | 12793 |
|
| 2 | [adv] [v-ing] and | 1715 |
|
| 3 | was [v-ing] and | 1216 |
|
| 4 | was [adv] and | 915 |
|
