SN4 ""

No	Pattern	Freq
1	[prep] something [Wh det] is	54
2	[prep] something [Wh det] is	54
3	[verb] something [Wh det] is	53
4	be something [Wh det] is	48
5	[be] something [Wh det] is	48
6	[is] something [Wh det] is	37
7	is something [Wh det] is	32
8	[to-vb] something [Wh det] is	21
9	[adv] something [Wh det] is	18
10	[conj] something [Wh det] is	14
11	do something [Wh det] is	13
12	of something [Wh det] is	11
13	of something [Wh det] is	11
14	as something [Wh det] is	10
15	as something [Wh det] is	10
16	[v-ing] something [Wh det] is	9
17	[be] something [Wh det] is	9
18	be something [Wh det] is	9
19	not something [Wh det] is	8
20	for something [Wh det] is	8
21	for something [Wh det] is	8
22	[not/n't] something [Wh det] is	8
23	[adv] something [Wh det] is	8
24	[vb infin] something [Wh det] is	8
25	[vb base] something [Wh det] is	7
26	to do something [Wh det] is	7
27	[coord] something [Wh det] is	7
28	not something [Wh det] is	7
29	[noun sg] something [Wh det] is	5
30	to something [Wh det] is	5