| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is thought to be [adj] [prep] | 19 |
|
| 2 | is thought to [be] [adj] [prep] | 19 |
|
| 3 | is thought to be [adj] [prep] | 19 |
|
| 4 | is thought to [be] [adj] to | 8 |
|
| 5 | is thought to [be] [adj] in | 5 |
|
