SN4 ""

No	Pattern	Freq
1	[conj] [pron] be [adv] accepted	54
2	[conj] [pers pn] [be] [adv] accepted	51
3	[conj] it [be] [adv] accepted	39
4	[conj] it [be] [adv] accepted	39
5	[conj] [pron] is [adv] accepted	29
6	[conj] [pron] [is] [adv] accepted	29
7	[subord] [pron] [be] [adv] accepted	29
8	[coord] [pron] [be] [adv] accepted	22
9	[conj] [pron] [be] generally accepted	19
10	[conj] [pron] [was/were] [adv] accepted	15
11	[conj] [pron] was [adv] accepted	14
12	and [pron] [be] [adv] accepted	11
13	but [pron] [be] [adv] accepted	11
14	and [pron] [be] [adv] accepted	11
15	but [pron] [be] [adv] accepted	11
16	[conj] [pron] [am/are] [adv] accepted	10
17	[conj] [pron] are [adv] accepted	10
18	[conj] they [be] [adv] accepted	9
19	[conj] they [be] [adv] accepted	9