SN4 ""

No	Pattern	Freq
1	[Wh det] [pers pn] have been	1579
2	[pron] [pers pn] had been	864
3	which [pers pn] have been	801
4	which [pers pn] have been	801
5	what [pers pn] have been	756
6	what [pers pn] have been	756
7	[pron] he have been	490
8	[pron] [pers pn] 've been	372
9	[pron] [pers pn] have been	321
10	[pron] i have been	320
11	[pron] they have been	312
12	[pron] it have been	300
13	[pron] she have been	252
14	[pron] we have been	231
15	[pers pn] [pers pn] have been	224
16	[pron] [pers pn] has been	214
17	[pron] [pers pn] 'd been	179
18	[pron] you have been	152
19	[Wh pn] [pers pn] have been	134
20	[indef pn] [pers pn] have been	114
21	[pron] [pers pn] 's been	109
22	whom [pers pn] have been	103
23	whom [pers pn] have been	103
24	i [pers pn] have been	78
25	me [pers pn] have been	61
26	he [pers pn] have been	45
27	one [pers pn] have been	43
28	one [pers pn] have been	43
29	him [pers pn] have been	39
30	something [pers pn] have been	37