SN4 ""

No	Pattern	Freq
1	[noun] is [verb] for	3186
2	[noun sg] is [verb] for	2576
3	[pron] is [verb] for	869
4	[pers pn] is [verb] for	493
5	[noun prp] is [verb] for	412
6	[conj] is [verb] for	276
7	it is [verb] for	275
8	it is [verb] for	275
9	[Wh det] is [verb] for	219
10	[adj] is [verb] for	218
11	which is [verb] for	178
12	which is [verb] for	178
13	[coord] is [verb] for	174
14	he is [verb] for	165
15	he is [verb] for	164
16	and is [verb] for	150
17	and is [verb] for	150
18	[noun pl] is [verb] for	141
19	[det] is [verb] for	122
20	[Wh pn] is [verb] for	91
21	who is [verb] for	88
22	who is [verb] for	88
23	[that] is [verb] for	70
24	that is [verb] for	70
25	that is [verb] for	70
26	[verb] is [verb] for	66
27	[indef pn] is [verb] for	60
28	[num] is [verb] for	60
29	this is [verb] for	59
30	this is [verb] for	59