oazy[5], razy[5], ryza[5], ryzo[5], oaza[4], oazo[4], raza[4], oraz[4],
ary[4], ozy[4], ryz[4], ara[3], aro[3], ora[3], oro[3], oaz[3], zoo[3], raz[3], orz[3],
aa[2], ar[2], or[2], ro[2], za[2], oz[2],
