begi[8], bieg[8],
fig[9], gif[9], hif[9], beg[7], big[7], gib[7], ghi[7], gem[6], hem[6], bim[6], mig[6], gie[5],
ef[6], fe[6], fi[6], hm[5], be[4], eh[4], he[4], bi[4], hi[4], em[3], me[3], im[3], mi[3],
