SN4 ""

No	Pattern	Freq
1	[prep] a series of [noun]	1526
2	[prep] a series of [noun]	1526
3	[verb] a series of [noun]	962
4	in a series of [noun]	387
5	in a series of [noun]	387
6	[vb past] a series of [noun]	322
7	of a series of [noun]	264
8	of a series of [noun]	264
9	[conj] a series of [noun]	175
10	[v-ing] a series of [noun]	158
11	[adv] a series of [noun]	155
12	be a series of [noun]	153
13	[be] a series of [noun]	153
14	by a series of [noun]	137
15	by a series of [noun]	137
16	[to-vb] a series of [noun]	132
17	[vb pp] a series of [noun]	132
18	with a series of [noun]	119
19	with a series of [noun]	119
20	[coord] a series of [noun]	109
21	through a series of [noun]	106
22	through a series of [noun]	106
23	[vb -s] a series of [noun]	97
24	[adv prt] a series of [noun]	84
25	to a series of [noun]	77
26	after a series of [noun]	77
27	to a series of [noun]	77
28	after a series of [noun]	77
29	and a series of [noun]	74
30	and a series of [noun]	74