SN4 ""

No	Pattern	Freq
1	have done that	536
2	've done [det]	393
3	have done this	309
4	have done [det]	253
5	had done [det]	223
6	have done [det]	197
7	has done [det]	156
8	have done much	123
9	have done some	123
10	have done little	97
11	'd done [det]	69
12	have done all	65
13	having done [det]	49
14	's done [det]	47
15	have done enough	41
16	have done any	32
17	have done such	30
18	to have done [det]	30
19	have done those	13
20	have done several	13
21	have done these	12
22	have done many	10
23	have done most	9
24	've done [det]	7