¨ffSX AÃfSX ½ff»fZ Vf¶QûÔ IYf A·¹ffÀf IYSmÔX-
A + RYXX + Àf + SXX =
²f + OÞXXX + IY + ³fXX =
A + ¨fXX + IY + ³fXX =
IY + MXX + WX + »fXX =
±f + SXXX + ¸f + ÀfXX =
Q + SXXX + ´f + ¯fXX =
¶f + SXXX + ¦f + QXX =
Q + VfXX + SX + ±fXX =
¸f + £fXX + ¸f + »fXX =
MX + ¸fXX + MX + ¸fXX =
23