No | Pattern | Freq | Relations |
---|---|---|---|
1 | [be] [v-ing] [prep] ten years | 10 | |
2 | be [v-ing] [prep] ten years | 10 | |
3 | [been] [v-ing] [prep] ten years | 6 | |
4 | been [v-ing] [prep] ten years | 6 | |
5 | [v-ing] [adv] [prep] ten years | 8 | |
6 | [v-ing] [adv prt] [prep] ten years | 6 | |
7 | [v-ing] [prep] [adv] ten years | 5 | |
8 | [v-ing] [prep] [adv] ten years | 5 |