FG ρ 1 FG ρ 2 = F c,e ρ 1 F c,e ρ 2 + ωF c,e ρ 1 F c,c ρ 2 + ¯ ωF c,e ρ 1 F c,c 2 ρ 2 + F c,e ρ 1 F c 2 ,e ρ 2 + ¯ ωF c,e ρ 1 F c 2 ,c ρ 2 + ωF c,e ρ 1 F c 2 ,c 2 ρ 2 + ωF c,c ρ 1 F c,e ρ 2 + ¯ ωF c,c ρ 1 F c,c ρ 2 + F c,c ρ 1 F c,c 2 ρ 2 + ωF c,c ρ 1 F c 2 ,e ρ 2 + F c,c ρ 1 F c 2 ,c ρ 2 + ¯ ωF c,c ρ 1 F c 2 ,c 2 ρ 2 + ¯ ωF c,c 2 ρ 1 F c,e ρ 2 + F c,c 2 ρ 1 F c,c ρ 2 + ωF c,c 2 ρ 1 F c,c 2 ρ 2 + ¯ ωF c,c 2 ρ 1 F c 2 ,e ρ 2 + ωF c,c 2 ρ 1 F c 2 ,c ρ 2 + F c,c 2 ρ 1 F c 2 ,c ρ 2 + F c,c 2 ρ 1 F c 2 ,c 2 ρ 2 + F c 2 ,e ρ 1 F c,e ρ 2 + ωF c 2 ,e ρ 1 F c,c ρ 2 + ¯ ωF c 2 ,e ρ 1 F c,c 2 ρ 2 + F c 2 ,e ρ 1 F c 2 ,e ρ 2 + ¯ ωF c 2 ,e ρ 1 F c 2 ,c ρ 2 + ωF c 2 ,e ρ 1 F c 2 ,c ρ 2 + ¯ ωF c 2 ,c ρ 1 F c,e ρ 2 + F c 2 ,c ρ 1 F c,c ρ 2 + ωF c 2 ,c ρ 1 F c 2 ,e ρ 2 + ωF c 2 ,c ρ 1 F c 2 ,c ρ 2 + F c 2 ,c ρ 1 F c 2 ,c 2 ρ 2 + ωF c 2 ,c 2 ρ 1 F c,e ρ 2 + ¯ ωF c 2 ,c 2 ρ 1 F c,c ρ 2 + F c 2 ,c 2 ρ 1 F c,c 2 ρ 2 + ωF c 2 ,c 2 ρ 1 F c 2 ,e ρ 2 + F c 2 ,c 2 ρ 1 F c 2 ,c ρ 2 + ¯ ωF c 2 ,c 2 ρ 1 F c 2 ,c 2 ρ 2。