SN4 ""

No	Pattern	Freq
1	[prep] [noun pl] [conj] at	153
2	[prep] [noun pl] [coord] at	125
3	[prep] [noun pl] and at	83
4	[prep] [noun pl] and at	83
5	of [noun pl] [conj] at	43
6	in [noun pl] [conj] at	33
7	[prep] [noun pl] or at	26
8	[prep] [noun pl] or at	26
9	[prep] [noun pl] [subord] at	22
10	at [noun pl] [conj] at	18
11	[prep] [noun pl] but at	16
12	[prep] [noun pl] but at	16
13	with [noun pl] [conj] at	10
14	for [noun pl] [conj] at	9
15	on [noun pl] [conj] at	7
16	[prep] [noun pl] than at	7
17	to [noun pl] [conj] at	7
18	[prep] [noun pl] than at	7
19	from [noun pl] [conj] at	6
20	[prep] [noun pl] that at	6
21	[prep] [noun pl] that at	6
22	[prep] [noun pl] [that] at	6
23	[prep] schools [conj] at	5