SN4 ""

No	Pattern	Freq
1	[noun] [Wh det] [be] [to-vb] the [noun]	58
2	[noun sg] [Wh det] [be] [to-vb] the [noun]	39
3	[prep] [Wh det] [be] [to-vb] the [noun]	26
4	[prep] [Wh det] [be] [to-vb] the [noun]	26
5	of [Wh det] [be] [to-vb] the [noun]	24
6	of [Wh det] [be] [to-vb] the [noun]	24
7	[noun pl] [Wh det] [be] [to-vb] the [noun]	17
8	[adj] [Wh det] [be] [to-vb] the [noun]	6
9	[Wh det] [noun] [be] [to-vb] the [noun]	46
10	[Wh det] [noun sg] [be] [to-vb] the [noun]	43
11	[Wh det] purpose [be] [to-vb] the [noun]	10
12	[Wh det] [pers pn] [be] [to-vb] the [noun]	10
13	[Wh det] [pron] [be] [to-vb] the [noun]	10
14	[Wh det] purpose [be] [to-vb] the [noun]	10
15	[Wh det] [vb mod] [be] [to-vb] the [noun]	7
16	[Wh det] [modal v] [be] [to-vb] the [noun]	7
17	[Wh det] it [be] [to-vb] the [noun]	6
18	[Wh det] it [be] [to-vb] the [noun]	6
19	[Wh det] [be] [verb] [to-vb] the [noun]	200
20	[Wh det] [be] [vb pp] [to-vb] the [noun]	165
21	[Wh det] [be] [adj] [to-vb] the [noun]	74
22	[Wh det] [be] [adj] [to-vb] the [noun]	69
23	[Wh det] [be] designed [to-vb] the [noun]	36
24	[Wh det] [be] design [to-vb] the [noun]	36
25	[Wh det] [be] [v-ing] [to-vb] the [noun]	35
26	[Wh det] [be] used [to-vb] the [noun]	32
27	[Wh det] [be] use [to-vb] the [noun]	32
28	[Wh det] [be] necessary [to-vb] the [noun]	20
29	[Wh det] [be] necessary [to-vb] the [noun]	20
30	[Wh det] [be] [adv] [to-vb] the [noun]	18