| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [v-ing] [prep] [noun sg] | 18 |
|
| 2 | is [vb pp] [v-ing] to [noun sg] | 8 |
|
| 3 | is [vb pp] [v-ing] to [noun sg] | 8 |
|
| 4 | is [vb pp] according [prep] [noun sg] | 8 |
|
