SN4 ""

No	Pattern	Freq
1	when [pron] have finished	557
2	when [pers pn] have finished	555
3	when [pron] had finished	206
4	when [pron] 've finished	161
5	when you have finished	143
6	when you have finished	141
7	when he have finished	116
8	when he have finished	116
9	when [pron] 'd finished	91
10	when she have finished	86
11	when she have finished	86
12	when i have finished	84
13	when i have finished	84
14	when they have finished	74
15	when they have finished	74
16	when [pron] have finished	66
17	when we have finished	34
18	when we have finished	34
19	when [pron] 's finished	23
20	when it have finished	17
21	when it have finished	17
22	when [pron] has finished	10