No | Pattern | Freq | Relations |
---|---|---|---|
1 | [be] [adv] a [noun] of [adj] | 796 | |
2 | [be] [adv] a [noun sg] of [adj] | 781 | |
3 | [be] [adv] a period of [adj] | 10 | |
4 | [be] [adv] a period [prep] [adj] | 10 | |
5 | [be] [adv] a period of [adj] | 9 | |
6 | [be] [adv] [art] period of [adj] | 9 | |
7 | [be] [adv] a period of [adj] | 9 | |
8 | [be] [adv] [art] period of [adj] | 9 |