| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [vb pp] that [det] be | 13 |
|
| 2 | [is] [adv] [vb pp] that [det] be | 13 |
|
| 3 | [is] [adv] [vb pp] that [det] is | 8 |
|
| 4 | [is] [adv] [vb pp] that this be | 8 |
|
| 5 | [is] often [vb pp] that [det] be | 5 |
|
| 6 | [is] [adv] [vb pp] that these be | 5 |
|
| 7 | [is] often [vb pp] that [det] be | 5 |
|
