SN4 ""

No	Pattern	Freq
1	[art] [adj] [noun] was the	888
2	[art] [adj] [noun sg] was the	825
3	the [adj] [noun] was the	731
4	the [adj] [noun] was the	731
5	a [adj] [noun] was the	154
6	a [adj] [noun] was the	125
7	[art] [adj] [noun pl] was the	48
8	[art] only [noun] was the	41
9	[art] main [noun] was the	37
10	[art] other [noun] was the	29
11	[art] [adj] problem was the	29
12	an [adj] [noun] was the	29
13	[art] new [noun] was the	28
14	[art] [adj] problem was the	28
15	[art] major [noun] was the	20
16	[art] [adj] factor was the	17
17	[art] [adj] feature was the	17
18	[art] [adj] factor was the	17
19	[art] [adj] feature was the	16
20	[art] [adj] sound was the	14
21	[art] final [noun] was the	14
22	[art] [adj] sound was the	14
23	[art] key [noun] was the	12
24	[art] real [noun] was the	11
25	[art] [adj] example was the	10
26	[art] [adj] example was the	10
27	[art] [adj] [noun prp] was the	10
28	[art] [adj] issue was the	9
29	[art] whole [noun] was the	8
30	[art] central [noun] was the	8