h>a>d>g>e c>b>g=f g=h>e>b>d>a=f g>c>a=h=b>d>e=f g g>c>b h=e>f=b h>e>a=d b=c=g=f=e h>g>e>d>a>b>f=c b=c b>c>g>f>e