biff[14], bios[6], bosi[6],
off[11], hif[9], fob[9], fis[7], fos[7], sof[7], boi[5], obi[5], hoi[5], bis[5], his[5], osi[3], sio[3], soi[3],
fi[6], bi[4], hi[4], bo[4], ho[4], oh[4], si[2], os[2],
