SN4 ""

No	Pattern	Freq
1	once [pron] have [verb]	1697
2	once [pron] have [vb pp]	1689
3	once [pers pn] have [verb]	1673
4	once you have [verb]	725
5	once you have [verb]	725
6	once [pron] 've [verb]	526
7	once [pron] have [verb]	507
8	once [pron] had [verb]	371
9	once they have [verb]	272
10	once they have [verb]	272
11	once he have [verb]	202
12	once he have [verb]	201
13	once [pron] have get	198
14	once [pron] have got	196
15	once we have [verb]	153
16	once we have [verb]	153
17	once [pron] 'd [verb]	133
18	once i have [verb]	126
19	once i have [verb]	126
20	once [pron] has [verb]	109
21	once she have [verb]	99
22	once she have [verb]	99
23	once it have [verb]	95
24	once it have [verb]	95
25	once [pron] have do	70
26	once [pron] have done	69
27	once [pron] have make	53
28	once [pron] have had	52
29	once [pron] have have	52
30	once [pron] have made	52