SN4 ""

No	Pattern	Freq
1	[pron] have once [verb]	368
2	[pers pn] have once [verb]	260
3	[noun] have once [verb]	240
4	[noun prp] have once [verb]	133
5	he have once [verb]	118
6	he have once [verb]	117
7	[noun sg] have once [verb]	87
8	she have once [verb]	67
9	she have once [verb]	67
10	who have once [verb]	59
11	[Wh pn] have once [verb]	59
12	who have once [verb]	59
13	[conj] have once [verb]	54
14	that have once [verb]	44
15	that have once [verb]	44
16	[that] have once [verb]	44
17	[Wh det] have once [verb]	40
18	which have once [verb]	36
19	which have once [verb]	36
20	i have once [verb]	26
21	i have once [verb]	26
22	they have once [verb]	26
23	they have once [verb]	23
24	[noun pl] have once [verb]	19
25	it have once [verb]	13
26	it have once [verb]	13
27	[coord] have once [verb]	9
28	[verb] have once [verb]	8
29	mother have once [verb]	7
30	mother have once [verb]	7