SN4 ""

No	Pattern	Freq
1	a [noun sg] to the [noun sg]	3737
2	an [noun sg] to the [noun sg]	1168
3	a visit to the [noun sg]	194
4	a end to the [noun sg]	192
5	a letter to the [noun sg]	114
6	a threat to the [noun sg]	104
7	a return to the [noun sg]	98
8	a solution to the [noun sg]	91
9	a party to the [noun sg]	79
10	a reference to the [noun sg]	73
11	a trip to the [noun sg]	72
12	a response to the [noun sg]	66
13	a contribution to the [noun sg]	63
14	a guide to the [noun sg]	63
15	a introduction to the [noun sg]	63
16	a [noun sg] to the effect	62
17	a appeal to the [noun sg]	61
18	a [noun sg] to the problem	60
19	a tribute to the [noun sg]	57
20	a alternative to the [noun sg]	54
21	a limit to the [noun sg]	53
22	a [noun sg] to the right	52
23	a report to the [noun sg]	52
24	a [noun sg] to the house	51
25	a [noun sg] to the court	51
26	a answer to the [noun sg]	49
27	a [noun sg] to the government	45
28	a [noun sg] to the north	44
29	a statement to the [noun sg]	43
30	a [noun sg] to the world	42