SN4 ""

No	Pattern	Freq
1	at the [adj] [noun] [pers pn]	1097
2	at the [adj] [noun sg] [pers pn]	1057
3	at the [adj] time [pers pn]	698
4	at the [adj] time [pers pn]	697
5	at the [det] [noun] [pers pn]	686
6	at the same [noun] [pers pn]	681
7	at the same [noun] [pers pn]	681
8	at the [adj] [noun] [pers pn]	272
9	at the [adj] [noun] it	259
10	at the [adj] [noun] he	255
11	at the [adj] [noun] i	144
12	at the [adj] [noun] they	134
13	at the [adj] [noun] we	119
14	at the [adj] [noun] she	113
15	at the [num ord] [noun] [pers pn]	100
16	at the [adj] [noun] you	69
17	at the [adj] moment [pers pn]	48
18	at the [adj] moment [pers pn]	48
19	at the last [noun] [pers pn]	46
20	at the last [noun] [pers pn]	46
21	at the [adj] [noun pl] [pers pn]	38
22	at the [adj] level [pers pn]	26
23	at the present [noun] [pers pn]	26
24	at the present [noun] [pers pn]	26
25	at the [adj] level [pers pn]	26
26	at the [adj -est] [noun] [pers pn]	24
27	at the very [noun] [pers pn]	21
28	at the very [noun] [pers pn]	21
29	at the first [noun] [pers pn]	20
30	at the first [noun] [pers pn]	20