SN4 ""

No	Pattern	Freq
1	[pron] [be] about four	72
2	[pers pn] [be] about four	45
3	it [be] about four	25
4	it [be] about four	25
5	[noun] [be] about four	21
6	there [be] about four	20
7	[ex0] [be] about four	20
8	there [be] about four	20
9	[noun sg] [be] about four	14
10	[verb] [be] about four	8
11	to [be] about four	7
12	[prep] [be] about four	7
13	to [be] about four	7
14	[prep] [be] about four	7
15	she [be] about four	7
16	she [be] about four	7
17	have [be] about four	7
18	i [be] about four	6
19	i [be] about four	6
20	[vb mod] [be] about four	5
21	[modal v] [be] about four	5
22	[be] [adv] about four	24
23	[be] [adv] about four	19
24	[be] [verb] about four	17
25	[be] only about four	12
26	[be] only about four	12
27	[be] [vb pp] about four	9
28	[be] [v-ing] about four	8
29	[be] [adv prt] about four	5
30	[be] about [num] four	10