SN4 ""

No	Pattern	Freq
1	[verb] [adv] [prep] half	271
2	[be] [adv] [prep] half	69
3	be [adv] [prep] half	69
4	[noun] [adv] [prep] half	60
5	[vb past] [adv] [prep] half	55
6	[vb infin] [adv] [prep] half	47
7	[v-ing] [adv] [prep] half	44
8	come [adv] [prep] half	43
9	[vb pp] [adv] [prep] half	42
10	go [adv] [prep] half	41
11	[vb base] [adv] [prep] half	41
12	[adv] [adv] [prep] half	37
13	be [adv] [prep] half	36
14	[be] [adv] [prep] half	36
15	[prep] [adv] [prep] half	35
16	[prep] [adv] [prep] half	35
17	[noun sg] [adv] [prep] half	35
18	get [adv] [prep] half	35
19	[pron] [adv] [prep] half	32
20	[to-vb] [adv] [prep] half	31
21	[adv] [adv] [prep] half	28
22	[pers pn] [adv] [prep] half	27
23	[adj] [adv] [prep] half	22
24	[conj] [adv] [prep] half	20
25	[noun pl] [adv] [prep] half	18
26	[num] [adv] [prep] half	16
27	[was/were] [adv] [prep] half	15
28	was [adv] [prep] half	11
29	[coord] [adv] [prep] half	11
30	for [adv] [prep] half	11