SN4 ""

No	Pattern	Freq
1	have been [adj -er]	531
2	have [been] better	190
3	have [been] worse	63
4	have [been] easier	45
5	have [been] happier	21
6	have [been] greater	19
7	have [been] higher	18
8	have [been] wiser	15
9	have [been] cheaper	10
10	have [been] simpler	9
11	have [been] kinder	9
12	have [been] further	7
13	have [been] longer	7
14	have [been] stronger	7
15	have [been] harder	7
16	have [been] quicker	6
17	have [been] bigger	6
18	have [been] closer	6
19	have [been] earlier	5
20	have [been] later	5