SN4 ""

No	Pattern	Freq
1	[conj] what is [vb pp]	254
2	[coord] [Wh det] is [vb pp]	248
3	and [Wh det] is [vb pp]	194
4	and [Wh det] is [vb pp]	194
5	[conj] which is [vb pp]	101
6	that [Wh det] is [vb pp]	71
7	that [Wh det] is [vb pp]	71
8	[that] [Wh det] is [vb pp]	71
9	[subord] [Wh det] is [vb pp]	50
10	but [Wh det] is [vb pp]	33
11	but [Wh det] is [vb pp]	33
12	or [Wh det] is [vb pp]	21
13	or [Wh det] is [vb pp]	21
14	[conj] [Wh det] is needed	20
15	than [Wh det] is [vb pp]	17
16	than [Wh det] is [vb pp]	17
17	[conj] [Wh det] is said	16
18	[conj] [Wh det] is meant	16
19	[conj] [Wh det] is expected	15
20	[conj] [Wh det] is called	14
21	[conj] whatever is [vb pp]	14
22	[conj] [Wh det] is known	12
23	[conj] [Wh det] is seen	11
24	[conj] [Wh det] is required	10
25	if [Wh det] is [vb pp]	10
26	if [Wh det] is [vb pp]	10
27	[conj] [Wh det] is left	9
28	[conj] [Wh det] is considered	9
29	[conj] [Wh det] is proposed	7
30	[conj] [Wh det] is written	6