SN4 ""

No	Pattern	Freq
1	[noun] but [modal v]	1311
2	[noun sg] but [modal v]	869
3	[noun pl] but [modal v]	344
4	[adj] but [modal v]	299
5	[verb] but [modal v]	242
6	[adj] but [modal v]	234
7	[adv] but [modal v]	131
8	[vb pp] but [modal v]	101
9	[adv] but [modal v]	100
10	[pron] but [modal v]	82
11	[noun prp] but [modal v]	70
12	[pers pn] but [modal v]	60
13	[to-vb] but [modal v]	43
14	[vb infin] but [modal v]	34
15	[num] but [modal v]	28
16	[adv prt] but [modal v]	24
17	[n mass] but [modal v]	23
18	[unc] but [modal v]	22
19	it but [modal v]	22
20	it but [modal v]	22
21	[det] but [modal v]	22
22	[vb past] but [modal v]	21
23	[no cls] but [modal v]	21
24	[interj] but [modal v]	19
25	[interj] but [modal v]	19
26	[prep] but [modal v]	18
27	[v-ing] but [modal v]	18
28	[prep] but [modal v]	17
29	him but [modal v]	15
30	he but [modal v]	15