bock[13], back[12], hock[12], koch[12], hack[11], bach[10],
cab[8], bak[8], och[8], ach[7], hak[7], hob[7], bah[6], hab[6], abo[6], boa[6], oha[5],
ob[5], ab[4], ho[4], oh[4], ah[3], ha[3],
