(1)	1.4	d	5.0	e	1.7	de	9.5
a	1.2	ad	9.0	ae	2.0	ade	5.9
b	3.6	bd	12.0	be	3.1	bde	12.6
ab	1.2	abd	5.4	abe	1.2	abde	6.3
c	1.5	cd	4.2	ce	1.9	cde	8.0
ac	1.4	acd	4.4	ace	1.2	acde	4.2
bc	1.5	bcd	9.3	bce	1.0	bcde	7.7
abc	1.6	abcd	2.8	abce	1.8	abcde	6.0