f-u-[uf]-u- f--f-- f-u-[uf]-u- f--f-- [tf]--[tf]-- [ef]--[ef]-- [tf]--[tf]-- f--[uf]-- f-u-[uf]-u- f--f-- f-u-[uf]-u- f--f-- [tf]--[tf]-- [ef]--[ef]-- [tf]--[tf]-- f--[uf]-- x-x j [px] j-j x-x H [ux] H-H L-L G [IL] G-G [TL]-L f [TL] f-f [yz]-z G [yz] G-G [eL]-L f [eL] f-f [yz]-z G [yz] G-G [Oh] h h h [uh] h h h [ef] p f p [ef] p f p [0f] o f o [0f] o f o [qg] p g p [qg] p g p f o f o [8f] o f o [qg] p g p [qg] p g p [WH] a H a [WH] a H a x-x j [px] j-j x-x H [ux] H-H L-L G [IL] G-G [TL]-L f [TL] f-f [yz]-z G [yz] G-G [eL]-L f [eL] f-f [yz]-z G [yz] G-G [Oh] h h h [uh] h h h [ef] p f p [ef] p f p [0f] o f o [0f] o f o [qg] p g p [qg] p g p f o f o [8f] o f o [qg] p g p [qg] p g p [WH] a H a [WH] a H a x-x j [px] j-j x-x H [ux] H-H L-L G [IL] G-G [TL]-L f [TL] f-f [yz]-z G [yz] G-G [eL]-L f [eL] f-f [yz]-z G [yz] G-G x-x H [yx] H-H [ej]