SN4 ""

No	Pattern	Freq
1	as is [vb pp]	382
2	than is [vb pp]	156
3	[subord] is required	58
4	[subord] is shown	55
5	[subord] is known	32
6	[subord] is suggested	28
7	[subord] is needed	20
8	[subord] is used	17
9	[subord] is indicated	16
10	[subord] is illustrated	15
11	[subord] is mentioned	13
12	[subord] is found	12
13	[subord] is done	11
14	[subord] is seen	10
15	[subord] is spent	9
16	[subord] is made	9
17	if is [vb pp]	9
18	[subord] is evidenced	9
19	[subord] is provided	8
20	[subord] is given	8
21	[subord] is referred	8
22	[subord] is demonstrated	8
23	[subord] is offered	7
24	[subord] is implied	6
25	[subord] is warranted	6
26	[subord] is proposed	6
27	[subord] is thought	6
28	[subord] is expected	5
29	[subord] is contained	5
30	[subord] is justified	5