SN4 ""

No	Pattern	Freq
1	[noun] is that [conj] [pron] [verb]	161
2	[noun] is that [subord] [pron] [verb]	161
3	[noun] is that [conj] [pers pn] [verb]	148
4	[noun sg] is that [conj] [pron] [verb]	142
5	[noun] is that [conj] [pron] [vb base]	117
6	[noun] is that if [pron] [verb]	84
7	[noun] is that if [pron] [verb]	84
8	[noun] is that [conj] you [verb]	60
9	[noun] is that [conj] you [verb]	60
10	[noun] is that [conj] [pron] have	42
11	[noun] is that [conj] we [verb]	37
12	[noun] is that [conj] we [verb]	37
13	[noun] is that [conj] [pron] [vb -s]	30
14	[noun] is that when [pron] [verb]	29
15	[noun] is that when [pron] [verb]	29
16	[noun] is that [conj] it [verb]	17
17	[noun] is that [conj] it [verb]	17
18	[noun] is that [conj] [pron] have	17
19	[noun] is that [conj] they [verb]	16
20	[noun] is that [conj] they [verb]	16
21	[noun] is that [conj] [pron] [vb past]	14
22	[noun] is that once [pron] [verb]	13
23	[noun] is that [conj] [indef pn] [verb]	13
24	[noun] is that once [pron] [verb]	13
25	[noun pl] is that [conj] [pron] [verb]	13
26	[noun] is that [conj] [pron] do	13
27	[noun] is that [conj] i [verb]	12
28	[noun] is that [conj] i [verb]	12
29	problem is that [conj] [pron] [verb]	9
30	[noun] is that [conj] [pron] had	9