-aaa- a-dna aaadc aaaoc aadac acaca acana accad acoda adada adado adana adanc adano adaon addon adnan adona anaco anado anana anand ancon andac andad andan andco andno andoa andon annan anoda anona anono anoon aodan c-a-c c-dna ca-ca caaan caano cacao caco- cacoa cadac caddo cadoc canan canao canda cando canna canoa canod canon canoo ccand ccccc cdand cnnnn co-co coadd coana cocao cocc- cocco cocoa cocon codan codco codo codon conad conan conca conco conda condo conna cono- conon d-a-d d-con daada daana dacca dacco daco- dacon dadao dadda daddo dadna dadon dadoo danan danao danco danda dandd dando danna danno dano- danoa daona dconn ddddd do-do doado doand dodad dodan dodon dodoo donan donda dondo donna donon doodo doona nacaa nacac naccc nacda nacna nadan nadon nanan nanao nanda nando nann- nanna nanno nano- nanoa nanoc nanon naoda ndana ndooa nnooo no-do no-no nocan nona- nonac nonad nonan nonda nondo nonna nonno oando ocado ocana onado onand onano onaon onco- onoda onond onoon ooooo