SN4 ""

No	Pattern	Freq
1	[pron] [vb past] until it	18
2	[pers pn] [vb past] until it	16
3	[conj] [vb past] until it	9
4	[coord] [vb past] until it	8
5	and [vb past] until it	8
6	and [vb past] until it	8
7	[noun] [vb past] until it	6
8	[vb past] [adv] until it	27
9	[vb past] [adv] until it	17
10	[vb past] [pron] until it	11
11	[vb past] [pers pn] until it	11
12	[vb past] it until it	10
13	[vb past] [adv prt] until it	10
14	[vb past] it until it	10
15	[vb past] [adj] until it	8
16	[vb past] [adj] until it	5
17	[vb past] until it be	23
18	[vb past] until it [be]	23
19	[vb past] until it [was/were]	18
20	[vb past] until it was	18
21	[vb past] until it [verb]	11
22	[vb past] until it [vb past]	11
23	[vb past] until it [is]	5