hebd[9], dbam[8], ameb[7], dame[6], dema[6],
bad[6], dba[6], amb[6], bam[6], hem[6], dam[5], mad[5], dem[5],
hm[5], ba[4], be[4], ha[4], eh[4], he[4], ad[3], da[3], de[3], ma[3], em[3], me[3],
