| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [v-ing] [adv] [prep] a [noun sg] | 10 |
|
| 2 | [to-vb] [v-ing] [adv prt] [prep] a [noun sg] | 7 |
|
| 3 | [to-vb] [v-ing] [adv] for a [noun sg] | 7 |
|
| 4 | to start [v-ing] [adv] [prep] a [noun sg] | 6 |
|
