SN4 ""

No	Pattern	Freq
1	he had be [v-ing] [prep]	310
2	he had been [v-ing] [prep]	310
3	he had [been] [v-ing] [prep]	310
4	he had [be] [v-ing] [prep]	310
5	he had [be] [v-ing] for	74
6	he had [be] [v-ing] in	37
7	he had [be] [v-ing] on	35
8	he had [be] [v-ing] with	35
9	he had [be] working [prep]	33
10	he had [be] [v-ing] at	26
11	he had [be] [v-ing] to	23
12	he had [be] looking [prep]	17
13	he had [be] waiting [prep]	14
14	he had [be] sitting [prep]	14
15	he had [be] [v-ing] from	11
16	he had [be] listening [prep]	11
17	he had [be] thinking [prep]	10
18	he had [be] [v-ing] about	10
19	he had [be] talking [prep]	8
20	he had [be] speaking [prep]	8
21	he had [be] [v-ing] since	8
22	he had [be] staying [prep]	7
23	he had [be] writing [prep]	7
24	he had [be] [v-ing] of	7
25	he had [be] drinking [prep]	6
26	he had [be] standing [prep]	6
27	he had [be] acting [prep]	6
28	he had [be] living [prep]	6
29	he had [be] [v-ing] towards	5
30	he had [be] doing [prep]	5