SN4 ""

No	Pattern	Freq
1	[noun] [conj] they can be	169
2	[adv] [conj] they can be	134
3	[adv] [conj] they can be	128
4	[noun sg] [conj] they can be	102
5	so [conj] they can be	97
6	so [conj] they can be	97
7	[verb] [conj] they can be	77
8	[adj] [conj] they can be	66
9	[noun pl] [conj] they can be	62
10	[adj] [conj] they can be	57
11	[conj] [conj] they can be	36
12	[coord] [conj] they can be	33
13	[vb pp] [conj] they can be	27
14	and [conj] they can be	20
15	and [conj] they can be	20
16	[to-vb] [conj] they can be	17
17	[be] [conj] they can be	12
18	be [conj] they can be	12
19	[is] [conj] they can be	12
20	is [conj] they can be	12
21	see [conj] they can be	11
22	[vb -s] [conj] they can be	10
23	[vb infin] [conj] they can be	10
24	[prep] [conj] they can be	9
25	[prep] [conj] they can be	9
26	but [conj] they can be	8
27	but [conj] they can be	8
28	[v-ing] [conj] they can be	8
29	[pron] [conj] they can be	8
30	[pers pn] [conj] they can be	7