SN4 ""

No	Pattern	Freq
1	[noun sg] is [adv] [verb] as	533
2	[noun sg] is [adv] [vb pp] as	522
3	[noun sg] is often [verb] as	83
4	[noun sg] is [adv] regard as	61
5	[noun sg] is [adv] know as	60
6	[noun sg] is [adv] known as	60
7	[noun sg] is [adv] regarded as	60
8	[noun sg] is [adv] used as	56
9	[noun sg] is [adv] use as	56
10	[noun sg] is [adv] seen as	53
11	[noun sg] is [adv] see as	53
12	[noun sg] is now [verb] as	49
13	[noun sg] is usually [verb] as	37
14	[noun sg] is generally [verb] as	29
15	[noun sg] is also [verb] as	27
16	[noun sg] is best [verb] as	26
17	[noun sg] is sometimes [verb] as	24
18	[noun sg] is [adv] described as	21
19	[noun sg] is [adv] describe as	21
20	[noun sg] is still [verb] as	20
21	[noun sg] is then [verb] as	16
22	[noun sg] is [adv] define as	16
23	[noun sg] is [adv] defined as	16
24	[noun sg] is widely [verb] as	15
25	[noun sg] is [adv] express as	14
26	[noun sg] is commonly [verb] as	14
27	[noun sg] is [adv] expressed as	14
28	[noun sg] is normally [verb] as	12
29	[noun sg] is increasingly [verb] as	11
30	[noun sg] is [adv] given as	11