No | Pattern | Freq | Relations |
---|---|---|---|
1 | after a long period [prep] [noun sg] | 10 | |
2 | after a long period [prep] [noun sg] | 10 | |
3 | after a long period [prep] [noun sg] | 10 | |
4 | after a long period [prep] [noun sg] | 10 | |
5 | after a long period of [noun sg] | 9 | |
6 | after a long period of [noun sg] | 9 |