| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a long period [prep] [noun sg] | 117 |
|
| 2 | [prep] a long period [prep] [noun sg] | 117 |
|
| 3 | after a [adj] period [prep] [noun sg] | 46 |
|
| 4 | after a [adj] period [prep] [noun sg] | 45 |
|
| 5 | after a long [noun sg] [prep] [noun sg] | 29 |
|
| 6 | after a long [noun] [prep] [noun sg] | 29 |
|
| 7 | after a long period [prep] [noun] | 11 |
|
| 8 | after [art] long period [prep] [noun sg] | 11 |
|
| 9 | after [art] long period [prep] [noun sg] | 11 |
|
| 10 | after a long period [prep] [noun sg] | 10 |
|
| 11 | after a long period [prep] [noun sg] | 10 |
|
| 12 | after a long period [prep] [noun sg] | 10 |
|
| 13 | after a long period [prep] [noun sg] | 10 |
|
