SN4 ""

No	Pattern	Freq
1	[noun] have been [prep] existence	30
2	[pron] have been [prep] existence	21
3	[noun sg] have been [prep] existence	20
4	[pers pn] have been [prep] existence	11
5	which have been [prep] existence	10
6	which have been [prep] existence	10
7	[Wh det] have been [prep] existence	10
8	it have been [prep] existence	7
9	it have been [prep] existence	7
10	[noun pl] have been [prep] existence	7
11	have [adv] been [prep] existence	12
12	have [adv] been [prep] existence	10
13	have now been [prep] existence	5
14	have now been [prep] existence	5
15	have been [verb] [prep] existence	6
16	have been [vb pp] [prep] existence	5
17	have been [prep] existence [prep]	48
18	have been [prep] existence [prep]	48
19	have been [prep] existence for	36
20	have been [prep] existence for	36
21	have been [prep] existence since	7
22	have been [prep] existence since	7
23	have been [prep] existence in	5
24	have been [prep] existence in	5