Stronger:d=4,o=5,b=225:2a,2a,1a.,b,c6,b,a,g,2f,2c6,1f.,2e,1e,e,2a,2a,1a.,a,a,b,c6,b,a,g,2f,2c6,1f.,2e,1e.,1f6,1f6,2e6,f6,2e6,2d6,2d6,1c6,a,e6,2d6,2e6,e6,2e6,1g.6,2a.,1a.,a,c6,1b.6