SN4 ""

No	Pattern	Freq
1	[prep] their head	559
2	[prep] their head	559
3	[verb] their head	521
4	[vb past] their head	154
5	[v-ing] their head	123
6	on their head	113
7	on their head	113
8	over their head	100
9	over their head	100
10	[vb base] their head	88
11	shake their head	87
12	above their head	81
13	above their head	81
14	[to-vb] their head	73
15	[adv] their head	60
16	in their head	56
17	in their head	56
18	[adv prt] their head	52
19	of their head	46
20	shook their head	46
21	of their head	46
22	with their head	46
23	with their head	46
24	[vb infin] their head	45
25	keep their head	40
26	[conj] their head	34
27	put their head	33
28	over their head	32
29	over their head	32
30	[vb pp] their head	31