NO f h a c h f b h c h c h f h b b a h h h f b c b h a h a c h f b h c b a h h b b b c a 2.1 f h a c f h a c h f b h c h c h f h b b a h f b h c h c h f h b b a 2 1 c a h f b h a h c h f h b b a 2 2 1 c a h f b h a h a h f h b b a f h a c 1 2 c a f h a a a 0 b 0 c 0 f 1 1 h 2 2 a 0 4 b 0 4 f 1 3 c 0 1 ACP 0.72