̏WîSWj

w=(7-2j=[0:1,1,1,4,1,1,1,4,EEE]

1-w=(3-7)=[0:1,0,1,1,4,EEE]=[0:2,1,4,EEE]

ZB

@@3-70{1/i3+7j/2

@@@@0{P^i2+(7-Pj/2)

@@@@0{P^o2{1/i7+1j/3p

@@@@0{P^o2{P^i1+i7-2j/3jp

@@@@0{P^o2{P^i1{1/i7+2jp

@@@@0{P^o2{P^i1{P^i4+7-2jp

@@@@0{P^o2{P^o1{P^o4+1/i7+2j/3jP^oQ{EEE