| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] so [conj] [to-vb] | 312 |
|
| 2 | [vb pp] so [conj] [to-vb] | 254 |
|
| 3 | designed [adv] [conj] [to-vb] | 7 |
|
| 4 | designed so [conj] [verb] | 7 |
|
| 5 | designed [adv] [conj] [to-vb] | 7 |
|
| 6 | designed so [conj] [to-vb] | 7 |
|
| 7 | design so [conj] [to-vb] | 7 |
|
