SN4 ""

No	Pattern	Freq
1	at first [noun]	1334
2	at first [noun sg]	1194
3	at first sight	508
4	at first sight	508
5	at first glance	168
6	at first glance	168
7	at first hand	131
8	at first hand	131
9	at first [noun prp]	105
10	at first instance	67
11	at first instance	67
12	at first light	58
13	at first light	58
14	at first marriage	34
15	at first marriage	34
16	at first [noun pl]	26
17	at first birth	18
18	at first birth	18
19	at first thought	17
20	at first thought	17
21	at first blush	12
22	at first blush	12
23	at first reading	10
24	at first reading	10
25	at first slip	9
26	at first [n mass]	9
27	at first slip	9
28	at first people	8
29	at first people	8
30	at first interview	8