SN4 ""

No	Pattern	Freq
1	have been [adv] a	373
2	had been [adv] a	108
3	have been quite a	98
4	have been quite a	98
5	has been [adv] a	68
6	have been [adv] a	63
7	's been [adv] a	47
8	have been only a	44
9	have been only a	44
10	've been [adv] a	40
11	have been there a	39
12	have been there a	39
13	have been [adv] a	32
14	have been [adv prt] a	27
15	have been just a	26
16	have been just a	26
17	have been here a	25
18	have been here a	25
19	'd been [adv] a	19
20	to have been [adv] a	18
21	have been around a	15
22	have been rather a	14
23	have been rather a	14
24	have been almost a	12
25	have been almost a	12
26	have been both a	11
27	have been both a	11
28	have been around a	10
29	have been merely a	9
30	have been merely a	9