| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could go [adv] for a long | 5 |
|
| 2 | could go on for a long | 5 |
|
| 3 | could go on for a long | 5 |
|
| 4 | could go [adv] for a long | 5 |
|
| 5 | could go [adv] for a long | 5 |
|
| 6 | could go [adv prt] for a long | 5 |
|
