SN4 ""

No	Pattern	Freq
1	a visit to the [noun sg]	194
2	a letter to the [noun sg]	114
3	a threat to the [noun sg]	104
4	a return to the [noun sg]	98
5	a solution to the [noun sg]	91
6	a party to the [noun sg]	79
7	a reference to the [noun sg]	73
8	a trip to the [noun sg]	72
9	a response to the [noun sg]	66
10	a contribution to the [noun sg]	63
11	a guide to the [noun sg]	63
12	a tribute to the [noun sg]	57
13	a limit to the [noun sg]	53
14	a report to the [noun sg]	52
15	a [noun sg] to the effect	52
16	a [noun sg] to the problem	50
17	a [noun sg] to the right	47
18	a statement to the [noun sg]	43
19	a message to the [noun sg]	40
20	a commitment to the [noun sg]	39
21	a [noun sg] to the north	38
22	a key to the [noun sg]	37
23	a [noun sg] to the government	36
24	a [noun sg] to the house	36
25	a blow to the [noun sg]	34
26	a [noun sg] to the world	33
27	a [noun sg] to the public	31
28	a reaction to the [noun sg]	30
29	a [noun sg] to the west	30
30	a challenge to the [noun sg]	29