SN4 ""

No	Pattern	Freq
1	[verb] once the [noun prp]	7
2	[noun] once the [noun prp]	6
3	once [prep] the [noun prp]	31
4	once [prep] the [noun prp]	31
5	once [adv] the [noun prp]	17
6	once [adv] the [noun prp]	17
7	once again the [noun prp]	14
8	once again the [noun prp]	14
9	once [verb] the [noun prp]	13
10	once in the [noun prp]	7
11	once at the [noun prp]	7
12	once at the [noun prp]	7
13	once in the [noun prp]	7
14	once [vb past] the [noun prp]	7
15	once [vb pp] the [noun prp]	6
16	once the [noun prp] [noun]	12
17	once the [noun prp] [noun sg]	9
18	once the [noun prp] [verb]	9
19	once the [noun prp] have	8