SN4 ""

No	Pattern	Freq
1	[noun] is [adv] on [noun sg]	99
2	[noun sg] is [adv] on [noun sg]	71
3	[pron] is [adv] on [noun sg]	40
4	[noun prp] is [adv] on [noun sg]	20
5	[pers pn] is [adv] on [noun sg]	19
6	[Wh det] is [adv] on [noun sg]	14
7	it is [adv] on [noun sg]	11
8	it is [adv] on [noun sg]	11
9	[conj] is [adv] on [noun sg]	11
10	and is [adv] on [noun sg]	10
11	[coord] is [adv] on [noun sg]	10
12	and is [adv] on [noun sg]	10
13	which is [adv] on [noun sg]	10
14	which is [adv] on [noun sg]	10
15	emphasis is [adv] on [noun sg]	7
16	emphasis is [adv] on [noun sg]	7
17	who is [adv] on [noun sg]	6
18	who is [adv] on [noun sg]	6
19	[adj] is [adv] on [noun sg]	6
20	[Wh pn] is [adv] on [noun sg]	6
21	he is [adv] on [noun sg]	5
22	he is [adv] on [noun sg]	5
23	[noun pl] is [adv] on [noun sg]	5
24	is [verb] [adv] on [noun sg]	43
25	is [vb pp] [adv] on [noun sg]	36
26	is [adv] [adv] on [noun sg]	24
27	is based [adv] on [noun sg]	23
28	is base [adv] on [noun sg]	23
29	is [adv] [adv] on [noun sg]	18
30	is [adj] [adv] on [noun sg]	16