SN4 ""

No	Pattern	Freq
1	[conj] [pron] is [verb] to be	229
2	[noun] [pron] is [verb] to be	185
3	[noun sg] [pron] is [verb] to be	163
4	[subord] [pron] is [verb] to be	101
5	[prep] [pron] is [verb] to be	91
6	[prep] [pron] is [verb] to be	91
7	[coord] [pron] is [verb] to be	76
8	[verb] [pron] is [verb] to be	68
9	[adv] [pron] is [verb] to be	64
10	that [pron] is [verb] to be	52
11	[that] [pron] is [verb] to be	52
12	that [pron] is [verb] to be	52
13	and [pron] is [verb] to be	39
14	and [pron] is [verb] to be	39
15	[adv] [pron] is [verb] to be	37
16	[pron] [pron] is [verb] to be	37
17	[adj] [pron] is [verb] to be	34
18	but [pron] is [verb] to be	32
19	but [pron] is [verb] to be	32
20	if [pron] is [verb] to be	31
21	of [pron] is [verb] to be	31
22	if [pron] is [verb] to be	31
23	of [pron] is [verb] to be	31
24	[vb base] [pron] is [verb] to be	21
25	[Wh adv] [pron] is [verb] to be	20
26	in [pron] is [verb] to be	19
27	[Wh det] [pron] is [verb] to be	19
28	in [pron] is [verb] to be	19
29	because [pron] is [verb] to be	18
30	because [pron] is [verb] to be	18