| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [adv prt] in the | 116 |
|
| 2 | [conj] [v-ing] [adv prt] in the | 45 |
|
| 3 | [conj] [was/were] [v-ing] in the | 36 |
|
| 4 | [conj] [was/were] [v-ing] [adv prt] the | 18 |
|
| 5 | [conj] [was/were] [v-ing] [adv prt] in | 15 |
|
| 6 | [conj] [was/were] [adv prt] in the | 8 |
|
