No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] 1989 when the [noun sg] | 10 | |
2 | [prep] 1989 when the [noun sg] | 10 | |
3 | in 1989 when the [noun sg] | 7 | |
4 | in 1989 when the [noun sg] | 7 | |
5 | 1989 when the [noun sg] [vb past] | 5 | |
6 | 1989 when the [noun sg] [verb] | 5 |