SN4 ""

No	Pattern	Freq
1	[noun] but we have have	7
2	[noun sg] but we have have	5
3	but [adv] we have have	5
4	but [adv] we have have	5
5	but we have [adv] have	24
6	but we have not have	13
7	but we have n't have	13
8	but we have [not/n't] have	13
9	but we have [adv] have	11
10	but we have never have	5
11	but we have never have	5
12	but we have have [art]	16
13	but we have have [art]	16
14	but we have have a	12
15	but we have have a	11
16	but we have have [to-vb]	8
17	but we have have [verb]	8
18	but we have have [det]	5
19	but we have have [adj]	5