| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been going [adv] [prep] [adj] | 11 |
|
| 2 | had been going [adv prt] [prep] [adj] | 11 |
|
| 3 | had been going on [prep] [adj] | 10 |
|
| 4 | had been going on [prep] [adj] | 10 |
|
| 5 | had been going [prep] [art] [adj] | 5 |
|
| 6 | had been going [prep] [art] [adj] | 5 |
|
