SN4 ""

No	Pattern	Freq
1	it [adv] [conj] it [vb past]	79
2	it [adv] [conj] it [vb past]	79
3	it [adv] [conj] it [vb past]	49
4	it [adv] [subord] it [vb past]	43
5	it [adv prt] [conj] it [vb past]	30
6	it [adv] [coord] it [vb past]	24
7	it [adv] and it [vb past]	22
8	it [adv] and it [vb past]	22
9	it [adv] [that] it [vb past]	12
10	it [adv] that it [vb past]	12
11	it [adv] that it [vb past]	12
12	it so [conj] it [vb past]	10
13	it so [conj] it [vb past]	10
14	it [adv] [conj] it had	8
15	it [adv] until it [vb past]	7
16	it [adv] [conj] it did	7
17	it [adv] until it [vb past]	7
18	it [adv] as it [vb past]	7
19	it [adv] as it [vb past]	7
20	it up [conj] it [vb past]	6
21	it back [conj] it [vb past]	6
22	it [adv] when it [vb past]	6
23	it [adv] before it [vb past]	6
24	it [adv] when it [vb past]	6
25	it [adv] before it [vb past]	6
26	it up [conj] it [vb past]	6
27	it back [conj] it [vb past]	6
28	it out [conj] it [vb past]	5
29	it out [conj] it [vb past]	5
30	it [adv] because it [vb past]	5