SN4 ""

No	Pattern	Freq
1	the [noun] had been [v-ing]	396
2	the [noun sg] had be [v-ing]	263
3	the [noun pl] had be [v-ing]	102
4	the [noun prp] had be [v-ing]	24
5	the [noun] had be going	18
6	the [noun] had be waiting	12
7	the man had be [v-ing]	11
8	the [noun] had be running	10
9	the [noun] had be trying	10
10	the girl had be [v-ing]	10
11	the [noun] had be using	9
12	the [noun] had be living	9
13	the boy had be [v-ing]	8
14	the [n mass] had be [v-ing]	7
15	the [noun] had be drinking	7
16	the [noun] had be doing	7
17	the [noun] had be working	7
18	the [noun] had be standing	7
19	the car had be [v-ing]	6
20	the car had be [v-ing]	6
21	the [noun] had be watching	6
22	the government had be [v-ing]	6
23	the girl had be [v-ing]	6
24	the man had be [v-ing]	6
25	the [noun] had be carrying	6
26	the government had be [v-ing]	6
27	the [noun] had be operating	6
28	the boy had be [v-ing]	6
29	the [noun] had be talking	6
30	the [noun] had be looking	5