SN4 ""

No	Pattern	Freq
1	be [adv] [conj] [prep]	436
2	be [adv] [subord] [prep]	365
3	be [adv] [conj] of	268
4	be [adv] because [prep]	265
5	be [adv] because [prep]	265
6	is [adv] [conj] [prep]	217
7	be [adv] [coord] [prep]	189
8	was [adv] [conj] [prep]	167
9	be [adv prt] [conj] [prep]	109
10	be [adv] and [prep]	105
11	be [adv] and [prep]	105
12	be [adv] [conj] in	76
13	be [adv] or [prep]	64
14	be [adv] or [prep]	64
15	be [not/n't] [conj] [prep]	63
16	be not [conj] [prep]	63
17	be [adv] [conj] [prep]	62
18	be [adv] that [prep]	56
19	be [adv] that [prep]	56
20	be [adv] [that] [prep]	56
21	's [adv] [conj] [prep]	56
22	be not [conj] [prep]	54
23	be partly [conj] [prep]	51
24	be partly [conj] [prep]	51
25	be [adv] [conj] for	35
26	are [adv] [conj] [prep]	34
27	been [adv] [conj] [prep]	31
28	be there [conj] [prep]	30
29	be there [conj] [prep]	30
30	be [adv] [conj] after	30