| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] upon a | 229 |
|
| 2 | [adv] upon a | 212 |
|
| 3 | [adv] upon a | 207 |
|
| 4 | once upon a | 163 |
|
| 5 | once upon a | 163 |
|
| 6 | [adv prt] upon a | 18 |
|
| 7 | [adv] upon an | 17 |
|
| 8 | down upon a | 11 |
|
| 9 | down upon a | 11 |
|
