SN4 ""

No	Pattern	Freq
1	be usually do [prep]	33
2	[be] usually do [prep]	33
3	[is] usually do [prep]	26
4	is usually do [prep]	26
5	[pers pn] usually do [prep]	17
6	[pron] usually do [prep]	17
7	they usually do [prep]	5
8	[noun] usually do [prep]	5
9	they usually do [prep]	5
10	usually do [adv] [prep]	7
11	usually do [adv] [prep]	7
12	usually do [prep] [art]	22
13	usually do [prep] [art]	22
14	usually do [prep] [adj]	16
15	usually do [prep] the	14
16	usually do [prep] the	14
17	usually do [prep] [noun]	11
18	usually do [prep] a	8
19	usually do [prep] [noun sg]	8
20	usually do [prep] [det]	8
21	usually do [prep] a	7
22	usually do [prep] [verb]	6
23	usually do [prep] [v-ing]	6
24	usually do [prep] [adj]	6