SN4 ""

No	Pattern	Freq
1	[noun] and it does	94
2	[noun sg] and it does	68
3	[adj] and it does	25
4	[adv] and it does	22
5	[pron] and it does	21
6	[adj] and it does	20
7	[adv] and it does	19
8	[verb] and it does	19
9	[pers pn] and it does	17
10	[noun pl] and it does	15
11	it and it does	12
12	it and it does	12
13	[noun prp] and it does	6
14	[vb pp] and it does	5
15	and [conj] it does	109
16	and [subord] it does	95
17	and if it does	53
18	and if it does	53
19	and [adv] it does	36
20	and [adv] it does	33
21	and when it does	18
22	and [pron] it does	18
23	and when it does	18
24	and [verb] it does	16
25	and what it does	16
26	and [Wh det] it does	16
27	and what it does	16
28	and [that] it does	13
29	and that it does	13
30	and that it does	13