SN4 ""

No	Pattern	Freq
1	[verb] that [adv] about	35
2	[vb past] that [adv] about	14
3	[vb pp] that [adv] about	8
4	[noun] that [adv] about	6
5	[vb -s] that [adv] about	6
6	suggest that [adv] about	6
7	[vb base] that [adv] about	5
8	[noun sg] that [adv] about	5
9	find that [adv] about	5
10	show that [adv] about	5
11	that be [adv] about	15
12	that [be] [adv] about	15
13	that [was/were] [adv] about	7
14	that [is] [adv] about	7
15	that [verb] [adv] about	6
16	that was [adv] about	5
17	that [adv] about [adj]	29
18	that [adv] about [num]	21
19	that [adv] about [art]	10
20	that [adv] about [art]	10
21	that [adv] about [det]	8
22	that [adv] about half	7
23	that [adv] about half	7
24	that [adv] about a	6
25	that [adv] about [noun]	6
26	that [adv] about a	6
27	that [adv] about [n mass]	6