SN4 ""

No	Pattern	Freq
1	[adv] often that	78
2	[adv] often that	56
3	so often that	28
4	so often that	28
5	[not/n't] often that	21
6	not often that	21
7	not often that	16
8	too often that	12
9	too often that	12
10	[is] often that	10
11	be often that	10
12	[be] often that	10
13	is often that	9
14	[verb] often that	5
15	quite often that	5
16	very often that	5
17	n't often that	5
18	very often that	5
19	quite often that	5
20	often [verb] that	545
21	often [vb pp] that	249
22	often [vb base] that	156
23	often say that	81
24	often [vb -s] that	63
25	often said that	57
26	often find that	51
27	often feel that	46
28	often assume that	44
29	often [vb past] that	42
30	often think that	32