SN4 ""

No	Pattern	Freq
31	doing [adj] [is]	86
32	doing [det] [is]	84
33	doing [adv] [is]	82
34	doing [adv] [is]	82
35	doing [pron] [is]	79
36	doing this [is]	58
37	doing this [is]	58
38	doing [pers pn] [is]	37
39	doing so [is]	33
40	doing so [is]	33
41	doing [Wh det] [is]	32
42	doing it [is]	31
43	doing it [is]	31
44	doing what [is]	26
45	doing what [is]	26
46	doing that [is]	25
47	doing that [is]	25
48	doing [noun] [is]	23
49	doing now [is]	18
50	doing now [is]	18
51	doing [noun sg] [is]	12
52	doing [noun pl] [is]	9
53	doing [indef pn] [is]	9
54	doing nothing [is]	7
55	doing here [is]	7
56	doing well [is]	7
57	doing well [is]	7
58	doing here [is]	7
59	doing nothing [is]	7
60	doing which [is]	6