SN4 ""

No	Pattern	Freq
1	[pron] be their	961
2	[pers pn] be their	743
3	[noun] be their	609
4	it be their	606
5	it be their	605
6	[adj] be their	449
7	[det] be their	365
8	[noun sg] be their	313
9	[prep] be their	202
10	[noun pl] be their	202
11	[prep] be their	201
12	that be their	186
13	that be their	186
14	to be their	184
15	to be their	184
16	[Wh det] be their	179
17	[adv] be their	171
18	[verb] be their	158
19	[modal v] be their	156
20	[vb mod] be their	156
21	this be their	139
22	this be their	139
23	what be their	120
24	what be their	120
25	[adv] be their	120
26	have be their	95
27	[conj] be their	94
28	[noun prp] be their	79
29	[adj] be their	71
30	which be their	58