) p 3 ) z 2 15 15 15 )(s 19 as as as )(s p 2 as Same Same Sams z 1 )(s Same (s p 1 (s 16 17 18 19 20 ) ) p 3 p 3 p)) p 2 z 1 p 2 3 )(s complex 12 12 ) )(s 1 1 as as (s )(s p 3 Same Same (s )(s p 1 p 2 , p 1 (s (s 11 12 13 14 15 525