SN4 ""

No	Pattern	Freq
1	[noun] had the [adj] idea	19
2	[pron] had the [adj] idea	19
3	[pers pn] had the [adj] idea	12
4	[noun prp] had the [adj] idea	8
5	[noun sg] had the [adj] idea	6
6	who had the [adj] idea	5
7	he had the [adj] idea	5
8	he had the [adj] idea	5
9	who had the [adj] idea	5
10	[Wh pn] had the [adj] idea	5
11	had [adv] the [adj] idea	42
12	had not the [adj] idea	37
13	had [not/n't] the [adj] idea	37
14	had n't the [adj] idea	27
15	had [vb pp] the [adj] idea	11
16	had [verb] the [adj] idea	11
17	had not the [adj] idea	10
18	had have the [adj] idea	6
19	had had the [adj] idea	6
20	had [adv] the [adj] idea	5
21	had the [adj] idea [prep]	27
22	had the [adj] idea [prep]	27
23	had the [adj] idea of	20
24	had the [adj] idea of	20