SN4 ""

No	Pattern	Freq
1	[adv] it is [conj]	205
2	[Wh adv] [pers pn] is [conj]	134
3	[adv] [pers pn] is that	115
4	[adv] [pers pn] is [that]	115
5	[adv] [pers pn] is that	115
6	[adv] [pers pn] is [conj]	96
7	[adv] [pers pn] is [coord]	64
8	[adv] [pers pn] is [subord]	54
9	why [pers pn] is [conj]	50
10	why [pers pn] is [conj]	50
11	[adv] [pers pn] is and	43
12	[adv] [pers pn] is and	43
13	where [pers pn] is [conj]	38
14	where [pers pn] is [conj]	38
15	[adv] [pers pn] is because	37
16	how [pers pn] is [conj]	37
17	[adv] [pers pn] is because	37
18	how [pers pn] is [conj]	37
19	perhaps [pers pn] is [conj]	19
20	perhaps [pers pn] is [conj]	19
21	[adv] he is [conj]	17
22	so [pers pn] is [conj]	16
23	so [pers pn] is [conj]	16
24	[adv] [pers pn] is but	14
25	[adv] [pers pn] is but	14
26	well [pers pn] is [conj]	13
27	well [pers pn] is [conj]	13
28	[adv] she is [conj]	10
29	thus [pers pn] is [conj]	10
30	thus [pers pn] is [conj]	10