SN4 ""

No	Pattern	Freq
1	have done	12960
2	[vb base] done	4456
3	[vb past] done	3581
4	had done	2865
5	've done	2624
6	[vb infin] done	2604
7	have done	2471
8	[vb -s] done	2055
9	have done	1768
10	has done	1404
11	'd done	663
12	's done	584
13	[to-vb] done	306
14	to have done	283
15	[v-ing] done	257
16	having done	222
17	get done	198
18	've done	62
19	get done	58
20	gets done	40
21	got done	35
22	[vb pp] done	33
23	want done	32
24	get done	27
25	to get done	19
26	want done	16
27	had done	14
28	getting done	10
29	got done	9
30	need done	8