| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | second [noun] [is] [conj] | 172 |
|
| 2 | [adj] reason [is] [conj] | 133 |
|
| 3 | [num ord] reason [is] [conj] | 23 |
|
| 4 | second reason [be] [conj] | 21 |
|
| 5 | second reason [is] [conj] | 16 |
|
