SN4 ""

No	Pattern	Freq
1	[noun prp] is [vb pp] [prep] [det]	99
2	[noun prp] is [v-ing] [prep] [det]	42
3	[noun prp] is [verb] in [det]	32
4	[noun prp] is [verb] [prep] this	30
5	[noun prp] is [verb] by [det]	26
6	[noun prp] is [verb] with [det]	19
7	[noun prp] is [verb] [prep] all	19
8	[noun prp] is [verb] for [det]	18
9	[noun prp] is [verb] on [det]	17
10	[noun prp] is [verb] [prep] some	15
11	[noun prp] is [verb] [prep] that	14
12	[noun prp] is [verb] [prep] many	14
13	[noun prp] is [verb] [prep] another	11
14	[noun prp] is [verb] at [det]	10
15	[noun prp] is [verb] to [det]	9
16	[noun prp] is [verb] [prep] such	8
17	[noun prp] is [verb] [prep] more	5
18	britain is [verb] [prep] [det]	5
19	[noun prp] is [verb] [prep] several	5