SN4 ""

No	Pattern	Freq
1	[noun] [adv] and it	267
2	[verb] [adv] and it	200
3	[adv] [adv] and it	177
4	[noun sg] [adv] and it	159
5	[adv] [adv] and it	117
6	[noun pl] [adv] and it	88
7	[pron] [adv] and it	85
8	[pers pn] [adv] and it	67
9	[vb pp] [adv] and it	66
10	[adj] [adv] and it	62
11	[prep] [adv] and it	58
12	[prep] [adv] and it	58
13	[adv prt] [adv] and it	54
14	[be] [adv] and it	48
15	be [adv] and it	48
16	it [adv] and it	45
17	it [adv] and it	45
18	[vb past] [adv] and it	39
19	[conj] [adv] and it	39
20	year [adv] and it	31
21	years [adv] and it	30
22	[adj] [adv] and it	28
23	[vb base] [adv] and it	24
24	[v-ing] [adv] and it	23
25	very [adv] and it	22
26	very [adv] and it	22
27	[to-vb] [adv] and it	21
28	[was/were] [adv] and it	21
29	[det] [adv] and it	20
30	[coord] [adv] and it	19