SN4 ""

No	Pattern	Freq
1	[noun sg] had to be [vb pp] [prep]	470
2	[noun sg] had to be [vb pp] by	77
3	[noun sg] had to be [vb pp] in	71
4	[noun sg] had to be [vb pp] to	61
5	[noun sg] had to be [vb pp] for	41
6	[noun sg] had to be [vb pp] on	37
7	[noun sg] had to be [vb pp] from	36
8	[noun sg] had to be [vb pp] at	26
9	[noun sg] had to be [vb pp] with	26
10	[noun sg] had to be [vb pp] into	22
11	[noun sg] had to be made [prep]	20
12	[noun sg] had to be given [prep]	16
13	[noun sg] had to be [vb pp] as	14
14	[noun sg] had to be taken [prep]	14
15	case had to be [vb pp] [prep]	11
16	[noun sg] had to be found [prep]	9
17	[noun sg] had to be [vb pp] of	8
18	[noun sg] had to be seen [prep]	8
19	water had to be [vb pp] [prep]	8
20	[noun sg] had to be [vb pp] before	8
21	[noun sg] had to be [vb pp] within	8
22	[noun sg] had to be accompanied [prep]	7
23	[noun sg] had to be put [prep]	7
24	[noun sg] had to be held [prep]	7
25	[noun sg] had to be completed [prep]	6
26	[noun sg] had to be paid [prep]	6
27	[noun sg] had to be drawn [prep]	5
28	[noun sg] had to be done [prep]	5
29	[noun sg] had to be rescued [prep]	5
30	[noun sg] had to be replaced [prep]	5