agfa[10], faga[10], gafa[10], agfo[10], gafo[10], cofa[9], foce[9],
agf[9], fag[9], gaf[9], caf[8], efa[7], fee[7], efo[7], aga[5], ago[5], ego[5],
fa[6], ef[6], fe[6], ag[4], go[4], ce[3], co[3], aa[2], ee[2], eo[2],
