| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i 'd [be] thinking [prep] | 7 |
|
| 2 | i 'd been thinking [prep] | 7 |
|
| 3 | i 'd be thinking [prep] | 7 |
|
| 4 | i 'd [been] thinking [prep] | 7 |
|
