SN4 ""

No	Pattern	Freq
1	[pron] be [adv] at the time	35
2	[pers pn] be [adv] at the time	22
3	[noun] be [adv] at the time	17
4	i be [adv] at the time	11
5	i be [adv] at the time	11
6	who be [adv] at the time	10
7	who be [adv] at the time	10
8	[Wh pn] be [adv] at the time	10
9	[verb] be [adv] at the time	8
10	[noun sg] be [adv] at the time	7
11	to be [adv] at the time	6
12	to be [adv] at the time	6
13	[prep] be [adv] at the time	6
14	[prep] be [adv] at the time	6
15	have be [adv] at the time	6
16	[vb past] be [adv] at the time	6
17	[noun prp] be [adv] at the time	5
18	be [verb] [adv] at the time	44
19	be [v-ing] [adv] at the time	22
20	be [vb pp] [adv] at the time	22
21	be [adv] [adv] at the time	15
22	be not [adv] at the time	11
23	be [not/n't] [adv] at the time	11
24	be [adj] [adv] at the time	10
25	be [adj] [adv] at the time	10
26	be go [adv] at the time	8
27	be going [adv] at the time	8
28	be n't [adv] at the time	6
29	be not [adv] at the time	5
30	be [adv] [adj] at the time	134