SN4 ""

No	Pattern	Freq
1	[conj] they [vb mod] have [vb pp]	513
2	[conj] they [modal v] have [vb pp]	513
3	[subord] they [modal v] have [vb pp]	222
4	[conj] they would have [vb pp]	192
5	[conj] they would have [vb pp]	158
6	that they [modal v] have [vb pp]	154
7	[that] they [modal v] have [vb pp]	154
8	that they [modal v] have [vb pp]	154
9	[coord] they [modal v] have [vb pp]	137
10	[conj] they could have [vb pp]	78
11	[conj] they could have [vb pp]	78
12	and they [modal v] have [vb pp]	67
13	and they [modal v] have [vb pp]	67
14	[conj] they may have [vb pp]	60
15	[conj] they may have [vb pp]	60
16	[conj] they [modal v] have done	55
17	[conj] they might have [vb pp]	54
18	[conj] they might have [vb pp]	54
19	[conj] they must have [vb pp]	53
20	[conj] they must have [vb pp]	53
21	[conj] they should have [vb pp]	51
22	[conj] they should have [vb pp]	51
23	but they [modal v] have [vb pp]	49
24	but they [modal v] have [vb pp]	49
25	[conj] they [modal v] have had	48
26	as they [modal v] have [vb pp]	46
27	as they [modal v] have [vb pp]	46
28	than they [modal v] have [vb pp]	35
29	than they [modal v] have [vb pp]	35
30	[conj] they 'd have [vb pp]	34