| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been going [adv prt] [prep] | 224 |
|
| 2 | had been [adv prt] [prep] | 219 |
|
| 3 | had been going [adv prt] | 76 |
|
| 4 | had been going [prep] | 43 |
|
