SN4 ""

No	Pattern	Freq
1	[verb] [adv] [adv] if	269
2	[adv] [adv] [adv] if	118
3	[conj] [adv] [adv] if	117
4	[coord] [adv] [adv] if	111
5	[noun] [adv] [adv] if	103
6	[vb infin] [adv] [adv] if	99
7	be [adv] [adv] if	94
8	[be] [adv] [adv] if	94
9	[adv] [adv] [adv] if	88
10	and [adv] [adv] if	73
11	and [adv] [adv] if	73
12	[vb pp] [adv] [adv] if	72
13	[noun sg] [adv] [adv] if	71
14	[pron] [adv] [adv] if	69
15	[pers pn] [adv] [adv] if	65
16	[is] [adv] [adv] if	47
17	is [adv] [adv] if	38
18	be [adv] [adv] if	33
19	do [adv] [adv] if	33
20	[be] [adv] [adv] if	33
21	[to-vb] [adv] [adv] if	32
22	it [adv] [adv] if	31
23	it [adv] [adv] if	31
24	[noun pl] [adv] [adv] if	29
25	[adv prt] [adv] [adv] if	26
26	[adj] [adv] [adv] if	24
27	[vb base] [adv] [adv] if	23
28	[prep] [adv] [adv] if	21
29	[prep] [adv] [adv] if	21
30	but [adv] [adv] if	20