SN4 ""

No	Pattern	Freq
1	[adv] is [pers pn] that [pron]	57
2	[Wh adv] is [pers pn] that [pron]	52
3	[pron] is [pers pn] that [pron]	47
4	what is [pers pn] that [pron]	41
5	what is [pers pn] that [pron]	41
6	[Wh det] is [pers pn] that [pron]	41
7	why is [pers pn] that [pron]	29
8	why is [pers pn] that [pron]	29
9	how is [pers pn] that [pron]	22
10	how is [pers pn] that [pron]	22
11	[conj] is [pers pn] that [pron]	20
12	[coord] is [pers pn] that [pron]	20
13	or is [pers pn] that [pron]	19
14	or is [pers pn] that [pron]	19
15	[noun] is [pers pn] that [pron]	9
16	[noun sg] is [pers pn] that [pron]	8
17	[adj] is [pers pn] that [pron]	6
18	[adj] is [pers pn] that [pron]	6
19	[adv] is [pers pn] that [pron]	5
20	is [verb] [pers pn] that [pron]	24
21	is [v-ing] [pers pn] that [pron]	13
22	is tell [pers pn] that [pron]	12
23	is [to-vb] [pers pn] that [pron]	7
24	is telling [pers pn] that [pron]	7
25	is [not/n't] [pers pn] that [pron]	5
26	is not [pers pn] that [pron]	5
27	is [prep] [pers pn] that [pron]	5
28	is [prep] [pers pn] that [pron]	5
29	is [adv] [pers pn] that [pron]	5
30	is [pers pn] [adj] that [pron]	103