SN4 ""

No	Pattern	Freq
1	do [pers pn] do at	23
2	[verb] [pers pn] do at	23
3	did [pers pn] do at	16
4	[vb past] [pers pn] do at	16
5	[vb mod] [pers pn] do at	8
6	[modal v] [pers pn] do at	8
7	[pers pn] [vb mod] do at	43
8	[pers pn] [modal v] do at	43
9	[pers pn] can do at	20
10	[pers pn] can do at	20
11	[pers pn] could do at	12
12	[pers pn] could do at	12
13	[pers pn] do [pers pn] at	5
14	[pers pn] do [det] at	5
15	[pers pn] do [pron] at	5
16	[pers pn] do [adj] at	5
17	[pers pn] do at [noun]	19
18	[pers pn] do at [noun sg]	18
19	[pers pn] do at school	10
20	[pers pn] do at school	10
21	[pers pn] do at the	7
22	[pers pn] do at the	7
23	[pers pn] do at [art]	7
24	[pers pn] do at [art]	7