SN4 ""

No	Pattern	Freq
31	[be] [num] at the time	35
32	[be] [adv prt] at the time	26
33	[be] make at the time	21
34	[be] [noun] at the time	20
35	[be] made at the time	20
36	[be] do at the time	15
37	[be] available at the time	14
38	[be] available at the time	14
39	[be] [noun sg] at the time	13
40	[be] there at the time	13
41	[be] there at the time	13
42	[be] doing at the time	11
43	[be] correct at the time	10
44	[be] correct at the time	10
45	[be] work at the time	9
46	[be] in at the time	9
47	[be] in at the time	9
48	[be] around at the time	9
49	[be] present at the time	9
50	[be] present at the time	9
51	[be] working at the time	9
52	[be] around at the time	9
53	[be] not at the time	8
54	[be] [not/n't] at the time	8
55	[be] know at the time	8
56	[be] known at the time	8
57	[be] living at the time	7
58	[be] [conj] at the time	7
59	[be] ill at the time	7
60	[be] happen at the time	7