horo[6], inro[4], iron[4], nori[4], orni[4], roni[4], noro[4], znoi[4], ozoi[4], ozon[4], zono[4],
hoi[5], oho[5], hor[5], rho[5], ino[3], oni[3], ono[3], inr[3], roi[3], nor[3], oro[3], zin[3], zon[3], zoo[3], orz[3],
hi[4], ho[4], oh[4], in[2], ni[2], no[2], on[2], or[2], ro[2], oz[2],
