SN4 ""

No	Pattern	Freq
1	but [pers pn] have [adv] been [prep]	29
2	but [pers pn] have [not/n't] been [prep]	17
3	but [pers pn] have not been [prep]	17
4	but [pers pn] have n't been [prep]	14
5	but [pers pn] have never been [prep]	13
6	but i have [adv] been [prep]	13
7	but [pers pn] have never been [prep]	13
8	but [pers pn] have [adv] been [prep]	12
9	but [pers pn] have [adv] been in	11
10	but he have [adv] been [prep]	10
11	but [pers pn] 's [adv] been [prep]	9
12	but [pers pn] has [adv] been [prep]	8
13	but [pers pn] have [adv] been to	8
14	but [pers pn] had [adv] been [prep]	8
15	but it have [adv] been [prep]	8
16	but she have [adv] been [prep]	7
17	but [pers pn] 've [adv] been [prep]	6
18	but [pers pn] have [adv] been on	6
19	but [pers pn] have [adv] been for	5