| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back [prep] those | 62 |
|
| 2 | think back [prep] [adj] | 32 |
|
| 3 | think back [prep] [det] | 26 |
|
| 4 | think [adv] [prep] those | 13 |
|
| 5 | think back [prep] those | 5 |
|
| 6 | think back [prep] those | 5 |
|
| 7 | think back [prep] those | 5 |
|
| 8 | think [adv prt] [prep] those | 5 |
|
