| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [adv prt] [prep] time | 36 |
|
| 2 | be [v-ing] [adv prt] [prep] [prep] | 36 |
|
| 3 | be [adv prt] [prep] time [prep] | 23 |
|
| 4 | [v-ing] [adv prt] [prep] time [prep] | 10 |
|
| 5 | be [v-ing] [prep] time [prep] | 5 |
|
