SN4 ""

No	Pattern	Freq
1	[adv] did [pers pn] do that	79
2	[Wh adv] did [pers pn] do that	78
3	why did [pers pn] do that	41
4	why did [pers pn] do that	41
5	how did [pers pn] do that	32
6	how did [pers pn] do that	32
7	[Wh det] did [pers pn] do that	15
8	[pron] did [pers pn] do that	15
9	what did [pers pn] do that	15
10	what did [pers pn] do that	15
11	[noun] did [pers pn] do that	7
12	[noun sg] did [pers pn] do that	7
13	did not [pers pn] do that	6
14	did [not/n't] [pers pn] do that	6
15	did n't [pers pn] do that	6
16	did [adv] [pers pn] do that	6
17	did [pers pn] do [prep] that	16
18	did [pers pn] do [prep] that	16
19	did [pers pn] do after that	6
20	did [pers pn] do after that	6
21	did [pers pn] do that [prep]	20
22	did [pers pn] do that [prep]	20
23	did [pers pn] do that for	17
24	did [pers pn] do that for	17
25	did [pers pn] do that [noun]	6