bigo[8], bogi[8], chip[8], choi[7], hopi[7], cipo[6], pico[6], poci[6],
big[7], gib[7], ghi[7], chi[6], ich[6], cob[6], hoc[6], och[6], hip[6], phi[6], hop[6], boi[5], obi[5], goi[5], ogi[5], hoi[5], cip[5], pic[5], poi[4],
bi[4], hi[4], bo[4], go[4], ho[4], oh[4], ci[3], co[3], pi[3], op[3], po[3],
