doch[9], echo[9], code[8], euch[8], hode[6], hude[5],
och[8], duc[6], deo[4], ode[4], heu[4], duo[4],
ho[4], oh[4], eh[3], he[3], do[3], od[3], hu[3], uh[3], du[2], ud[2],
