SN4 ""

No	Pattern	Freq
1	[noun] for what	956
2	[noun sg] for what	729
3	[verb] for what	493
4	[adj] for what	259
5	[pron] for what	238
6	[adv] for what	222
7	[adj] for what	218
8	[pers pn] for what	206
9	[noun pl] for what	161
10	[vb pp] for what	151
11	[conj] for what	140
12	[adv] for what	126
13	[coord] for what	102
14	[v-ing] for what	88
15	[adv prt] for what	79
16	[to-vb] for what	78
17	and for what	73
18	and for what	73
19	[vb base] for what	67
20	responsible for what	57
21	responsible for what	57
22	[noun prp] for what	50
23	it for what	45
24	it for what	45
25	[vb infin] for what	43
26	[vb past] for what	43
27	up for what	41
28	up for what	41
29	responsibility for what	41
30	responsibility for what	41