SN4 ""

No	Pattern	Freq
1	is [adv] [verb] and	1306
2	[is] [adv] [verb] and	1285
3	[is] [adv] [vb pp] and	1199
4	[is] [adv] [v-ing] and	140
5	's [adv] [verb] and	136
6	[is] well [verb] and	135
7	[is] not [verb] and	132
8	[is] [not/n't] [verb] and	132
9	[is] well [verb] and	122
10	[is] not [verb] and	119
11	[is] [adv] [to-vb] and	66
12	[is] then [verb] and	63
13	[is] then [verb] and	63
14	[is] now [verb] and	50
15	[is] now [verb] and	50
16	[is] both [verb] and	42
17	[is] both [verb] and	42
18	[is] [adv] know and	38
19	[is] still [verb] and	37
20	[is] still [verb] and	37
21	[is] [adv] known and	37
22	[is] also [verb] and	35
23	[is] also [verb] and	35
24	[is] [adv] [vb base] and	34
25	[is] already [verb] and	30
26	[is] fully [verb] and	30
27	[is] fully [verb] and	30
28	[is] already [verb] and	30
29	[is] always [verb] and	28
30	[is] easily [verb] and	28