SN4 ""

No	Pattern	Freq
1	[verb] sign up for	45
2	have sign up for	34
3	[pron] sign up for	26
4	[pers pn] sign up for	19
5	[noun] sign up for	16
6	[vb base] sign up for	14
7	have sign up for	12
8	has sign up for	12
9	[vb -s] sign up for	12
10	[adv] sign up for	11
11	[be] sign up for	8
12	be sign up for	8
13	[prep] sign up for	7
14	[adv] sign up for	7
15	[vb past] sign up for	7
16	[prep] sign up for	7
17	had sign up for	7
18	he sign up for	6
19	he sign up for	6
20	[noun sg] sign up for	6
21	[vb pp] sign up for	6
22	[noun prp] sign up for	5
23	sign [pron] up for	6
24	sign [pers pn] up for	6
25	sign up for [art]	70
26	sign up for [art]	70
27	sign up for the	38
28	sign up for the	38
29	sign up for a	32
30	sign up for [noun]	28