SN4 ""

No	Pattern	Freq
1	[verb] [adv] done that	79
2	have [adv] done that	79
3	[vb base] [adv] done that	40
4	[vb past] [adv] done that	31
5	've [adv] done that	29
6	had [adv] done that	21
7	[pron] [adv] done that	15
8	[pers pn] [adv] done that	14
9	[adv] [adv] done that	11
10	have [adv] done that	11
11	'd [adv] done that	10
12	has [adv] done that	7
13	[not/n't] [adv] done that	7
14	not [adv] done that	7
15	[vb -s] [adv] done that	7
16	[is] [adv] done that	6
17	n't [adv] done that	6
18	's [adv] done that	6
19	be [adv] done that	6
20	[be] [adv] done that	6
21	i [adv] done that	5
22	i [adv] done that	5
23	[adv] [verb] done that	7
24	[adv] have done that	6
25	[adv] [pron] done that	5
26	[adv] [pers pn] done that	5
27	[adv] done that [adv]	23
28	[adv] done that [adv]	22
29	[adv] done that before	19
30	[adv] done that before	19