| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] to be regarded | 20 |
|
| 2 | [is] [adv] [prep] be regarded | 20 |
|
| 3 | [is] [adv] [prep] be regarded | 20 |
|
| 4 | [is] [adv] to be regarded | 20 |
|
| 5 | is [adv] [prep] be regarded | 20 |
|
| 6 | [is] not [prep] be regarded | 13 |
|
| 7 | [is] [not/n't] [prep] be regarded | 13 |
|
| 8 | [is] not [prep] be regarded | 13 |
|
| 9 | [is] [adv] [prep] be regarded | 7 |
|
