SN4 ""

No	Pattern	Freq
1	at [noun] [noun] [pers pn]	262
2	at [noun prp] [noun] [pers pn]	157
3	at [noun] [noun sg] [pers pn]	148
4	at [noun sg] [noun] [pers pn]	98
5	at [noun] [noun prp] [pers pn]	81
6	at [noun] [noun] he	56
7	at [noun] [noun] i	45
8	at [noun] [noun] we	45
9	at [noun] [noun] it	37
10	at [noun] [noun] they	36
11	at [noun] time [pers pn]	33
12	at [noun] [noun pl] [pers pn]	31
13	at [noun] time [pers pn]	27
14	at [noun] [noun] she	22
15	at [noun] [noun] you	21
16	at [noun] level [pers pn]	13
17	at [noun] street [pers pn]	12
18	at [noun] street [pers pn]	12
19	at [noun] level [pers pn]	11
20	at [noun] park [pers pn]	9
21	at [noun] park [pers pn]	9
22	at [noun] university [pers pn]	8
23	at [noun] university [pers pn]	8
24	at [noun] station [pers pn]	7
25	at night [noun] [pers pn]	7
26	at night [noun] [pers pn]	7
27	at [noun] times [pers pn]	6
28	at [noun] station [pers pn]	6
29	at [noun] airport [pers pn]	5
30	at [noun] garden [pers pn]	5