a-a aaa aad aae aah aan aap ad- ada add ade adh adn adp aea aed aee aeh aen aep aha ahd ahe ahh ahn ahp an- ana and ane anh ann anp ap- apa apd ape aph apn app daa dad dae dah dan dap dda ddd dde ddh ddn ddp de- dea ded dee deh den dep dh- dha dhd dhe dhh dhp dna dnd dne dnh dnn dnp dpa dpd dpe dph dpn dpp eaa ead eae eah ean eap ed- eda edd ede edh edn edp eea eed eee een eep eha ehd ehe ehh ehn ehp en- ena end ene enh enn enp ep- epa epd epe eph epn epp haa had hae hah han hap hda hdd hde hdh hdn hdp he- hea hed hee heh hen hep hha hhd hhe hhh hhn hhp hna hnd hne hnh hnn hpa hpd hpe hph hpn hpp naa nad nae nah nan nap nda ndd nde ndh ndn ndp ne- nea ned nee neh nen nep nha nhd nhe nhh nhn nhp nna nne nnh nnn nnp npa npd npe nph npn npp p-p paa pad pae pah pan pap pda pdd pde pdh pdn pdp pea ped pee peh pen pep pha phd phe phn php pn- pna pnd pne pnh pnn pnp ppa ppd ppe pph ppn ppp