SN4 ""

No	Pattern	Freq
1	[pron] had to [art] [noun]	11
2	[pers pn] had to [art] [noun]	11
3	[noun] had to [art] [noun]	11
4	[noun sg] had to [art] [noun]	5
5	had [verb] to [art] [noun]	1511
6	had [vb pp] to [art] [noun]	1340
7	had come to [art] [noun]	218
8	had go to [art] [noun]	215
9	had come to [art] [noun]	207
10	had [to-vb] to [art] [noun]	170
11	had gone to [art] [noun]	138
12	had led to [art] [noun]	107
13	had lead to [art] [noun]	107
14	had [be] to [art] [noun]	84
15	had be to [art] [noun]	84
16	had been to [art] [noun]	84
17	had [been] to [art] [noun]	84
18	had to go to [art] [noun]	76
19	had return to [art] [noun]	62
20	had agree to [art] [noun]	52
21	had returned to [art] [noun]	50
22	had agreed to [art] [noun]	48
23	had happened to [art] [noun]	39
24	had happen to [art] [noun]	39
25	had [noun] to [art] [noun]	35
26	had [noun sg] to [art] [noun]	33
27	had contribute to [art] [noun]	33
28	had contributed to [art] [noun]	32
29	had write to [art] [noun]	32
30	had written to [art] [noun]	30