| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] should spend [adj] time | 5 |
|
| 2 | [pron] should spend [adj] time | 5 |
|
| 3 | should spend [adj] time [verb] | 6 |
|
| 4 | should spend [adj] time [v-ing] | 6 |
|
