| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [adv prt] [prep] [art] | 762 |
|
| 2 | [Wh det] was [v-ing] [prep] [art] | 154 |
|
| 3 | [Wh det] was [v-ing] [adv prt] [prep] | 152 |
|
| 4 | [Wh det] was [adv prt] [prep] [art] | 7 |
|
