abdefg{a} {a}gec : adefg{a}g{a}gec 7.275957614183426e-12 abdef{e}ec : adef{e}ec 4.76837158203125e-07 abdfg{a} {a}gc : adfg{a}g{a}gc 4.656612873077393e-10 abdfe{f}ec : adfe{f}ec 1.1920928955078125e-07 abbdefg{a} {a}gecb : abdefg{a}g{a}gecb 1.8189894035458565e-12 abbdef{e}ecb : abdef{e}ecb 1.1920928955078125e-07 abbdfg{a} {a}gcb : abdfg{a}g{a}gcb 1.1641532182693481e-10 abbdfe{f}ecb : abdfe{f}ecb 2.9802322387695312e-08 : A 0.5