SN4 ""

No	Pattern	Freq
1	[prep] [noun sg] [pers pn] have been	256
2	of [noun] [pers pn] have been	190
3	[prep] [noun] [pers pn] had been	187
4	[prep] [noun pl] [pers pn] have been	129
5	[prep] [noun] it have been	128
6	in [noun] [pers pn] have been	122
7	[prep] [noun prp] [pers pn] have been	114
8	[prep] [noun] he have been	103
9	[prep] [noun] [pers pn] has been	83
10	[prep] [noun] [pers pn] 've been	79
11	[prep] [noun] [pers pn] have been	77
12	[prep] [noun] i have been	70
13	[prep] [noun] she have been	65
14	[prep] [noun] we have been	60
15	[prep] [noun] they have been	57
16	for [noun] [pers pn] have been	49
17	[prep] [noun] [pers pn] 's been	43
18	[prep] fact [pers pn] have been	38
19	[prep] fact [pers pn] have been	38
20	[prep] course [pers pn] have been	33
21	[prep] course [pers pn] have been	32
22	[prep] [noun] [pers pn] 'd been	32
23	at [noun] [pers pn] have been	30
24	[prep] year [pers pn] have been	29
25	[prep] time [pers pn] have been	28
26	[prep] years [pers pn] have been	28
27	to [noun] [pers pn] have been	27
28	[prep] [noun] you have been	19
29	on [noun] [pers pn] have been	16
30	[prep] time [pers pn] have been	15