SN4 ""

No	Pattern	Freq
1	[noun] have been the [adj]	547
2	[noun] have [been] the [adj]	390
3	[noun sg] have [been] the [adj]	313
4	[noun] has [been] the [adj]	264
5	[noun] had [been] the [adj]	202
6	[noun pl] have [been] the [adj]	117
7	[noun prp] have [been] the [adj]	110
8	[noun] have [been] the [adj]	72
9	[noun] have [been] the [num ord]	65
10	[noun] have [been] the [adj -est]	60
11	[noun] have [been] the first	50
12	[noun] have [been] the first	50
13	[noun] have [been] the only	34
14	[noun] have [been] the only	34
15	[noun] have [been] the main	28
16	[noun] have [been] the main	28
17	[noun] have [been] the [det]	20
18	[noun] have [been] the same	19
19	[noun] have [been] the same	19
20	[noun] have [been] the great	18
21	year have [been] the [adj]	17
22	[noun] have [been] the big	14
23	years have [been] the [adj]	14
24	[noun] have [been] the dominant	12
25	[noun] have [been] the last	12
26	[noun] have [been] the dominant	12
27	[noun] have [been] the last	12
28	[noun] have [been] the chief	10
29	[noun] have [been] the chief	10
30	[noun] have [been] the biggest	9