SN4 ""

No	Pattern	Freq
1	is [vb pp] [conj] the [noun sg] is	231
2	is [vb pp] [subord] the [noun sg] be	104
3	is [vb pp] that the [noun sg] be	83
4	is [vb pp] [that] the [noun sg] be	83
5	is [vb pp] that the [noun sg] be	83
6	is [vb pp] [coord] the [noun sg] be	76
7	is [vb pp] and the [noun sg] be	64
8	is [vb pp] and the [noun sg] be	64
9	is [vb pp] when the [noun sg] be	40
10	is [vb pp] when the [noun sg] be	40
11	is [vb pp] if the [noun sg] be	24
12	is [vb pp] if the [noun sg] be	24
13	is [vb pp] [conj] the [noun sg] was	21
14	is required [conj] the [noun sg] be	12
15	is [vb pp] before the [noun sg] be	9
16	is [vb pp] before the [noun sg] be	9
17	is [vb pp] as the [noun sg] be	7
18	is given [conj] the [noun sg] be	7
19	is [vb pp] or the [noun sg] be	7
20	is [vb pp] where the [noun sg] be	7
21	is [vb pp] where the [noun sg] be	7
22	is [vb pp] or the [noun sg] be	7
23	is said [conj] the [noun sg] be	7
24	is [vb pp] as the [noun sg] be	7
25	is [vb pp] [conj] the [noun sg] be	6
26	is assumed [conj] the [noun sg] be	6
27	is found [conj] the [noun sg] be	6
28	is suggested [conj] the [noun sg] be	6
29	is made [conj] the [noun sg] be	6
30	is used [conj] the [noun sg] be	6