SN4 ""

No	Pattern	Freq
1	have been [vb pp] in a [noun sg]	458
2	[verb] been [vb pp] in a [noun sg]	458
3	[vb past] been [vb pp] in a [noun sg]	151
4	[vb -s] been [vb pp] in a [noun sg]	145
5	has been [vb pp] in a [noun sg]	141
6	had been [vb pp] in a [noun sg]	140
7	[vb base] been [vb pp] in a [noun sg]	120
8	have been [vb pp] in a [noun sg]	114
9	[adv] been [vb pp] in a [noun sg]	48
10	[adv] been [vb pp] in a [noun sg]	43
11	[vb infin] been [vb pp] in a [noun sg]	24
12	have been [vb pp] in a [noun sg]	24
13	to have been [vb pp] in a [noun sg]	12
14	[to-vb] been [vb pp] in a [noun sg]	12
15	'd been [vb pp] in a [noun sg]	11
16	also been [vb pp] in a [noun sg]	6
17	already been [vb pp] in a [noun sg]	6
18	've been [vb pp] in a [noun sg]	6
19	previously been [vb pp] in a [noun sg]	6
20	already been [vb pp] in a [noun sg]	6
21	[v-ing] been [vb pp] in a [noun sg]	6
22	also been [vb pp] in a [noun sg]	6
23	previously been [vb pp] in a [noun sg]	6
24	having been [vb pp] in a [noun sg]	6
25	[not/n't] been [vb pp] in a [noun sg]	5
26	not been [vb pp] in a [noun sg]	5
27	been [adv] [vb pp] in a [noun sg]	27
28	been [adv] [vb pp] in a [noun sg]	27
29	been [vb pp] [adv] in a [noun sg]	59
30	been [vb pp] [adv prt] in a [noun sg]	42