| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | build [adv] [prep] [art] period of | 5 |
|
| 2 | build up [prep] [art] period [prep] | 5 |
|
| 3 | build [adv] [prep] [art] period [prep] | 5 |
|
| 4 | build [adv] over [art] period [prep] | 5 |
|
| 5 | build [adv] [prep] [art] period of | 5 |
|
| 6 | build up [prep] [art] period [prep] | 5 |
|
| 7 | build [adv prt] [prep] [art] period [prep] | 5 |
|
