SN4 ""

No	Pattern	Freq
1	[noun] unless it is [vb pp]	49
2	[noun sg] unless it is [vb pp]	41
3	[verb] unless it is [vb pp]	15
4	[adj] unless it is [vb pp]	13
5	[adj] unless it is [vb pp]	11
6	[conj] unless it is [vb pp]	8
7	[vb pp] unless it is [vb pp]	7
8	[noun pl] unless it is [vb pp]	6
9	[vb infin] unless it is [vb pp]	5
10	unless it is [adv] [vb pp]	19
11	unless it is [adv] [vb pp]	19
12	unless it is [vb pp] [prep]	56
13	unless it is [vb pp] [prep]	56
14	unless it is [vb pp] [conj]	19
15	unless it is [vb pp] by	18
16	unless it is [vb pp] by	18
17	unless it is [vb pp] [that]	12
18	unless it is [vb pp] that	12
19	unless it is [vb pp] that	12
20	unless it is [vb pp] [adv]	12
21	unless it is [vb pp] in	10
22	unless it is [vb pp] in	10
23	unless it is [vb pp] [verb]	9
24	unless it is [vb pp] [adv]	8
25	unless it is [vb pp] to	7
26	unless it is [vb pp] to	7
27	unless it is [vb pp] [to-vb]	7
28	unless it is [vb pp] [coord]	6
29	unless it is [vb pp] with	6
30	unless it is [vb pp] with	6