SN4 ""

No	Pattern	Freq
1	[noun] but [pers pn] have been	15
2	[noun sg] but [pers pn] have been	8
3	[noun pl] but [pers pn] have been	5
4	but [conj] [pers pn] have been	9
5	but [subord] [pers pn] have been	7
6	but [pers pn] have [adv] been	84
7	but [pers pn] have not been	43
8	but [pers pn] have [not/n't] been	43
9	but [pers pn] have [adv] been	41
10	but [pers pn] have n't been	30
11	but [pers pn] have never been	20
12	but [pers pn] have never been	20
13	but [pers pn] have not been	13
14	but [pers pn] have been [verb]	65
15	but [pers pn] have been [vb pp]	47
16	but [pers pn] have been [adv]	19
17	but [pers pn] have been [v-ing]	18
18	but [pers pn] have been [adv]	16
19	but [pers pn] have been [adj]	16
20	but [pers pn] have been [prep]	14
21	but [pers pn] have been [prep]	14
22	but [pers pn] have been [adj]	13
23	but [pers pn] have been in	11
24	but [pers pn] have been in	11
25	but [pers pn] have been replaced	6
26	but [pers pn] have been replace	6