a-a a-b a-i aaa aab aad aae aah aai aam aan aao aap ab- aba abb abd abe abh abi abm abn abo abp ad- ada adb add ade adh adi adm adn ado adp aea aeb aed aee aeh aei aem aen aeo aep aha ahb ahd ahe ahh ahi ahm ahn aho ahp ai- aia aib aid aie aih aii aim ain aio aip ama amb amd ame amh ami amm amn amo amp an- ana anb and ane anh ani anm ann ano anp aoa aob aod aoe aoh aoi aom aon aoo aop ap- apa apb apd ape aph api apm apn apo app b-p baa bab bad bae bah bai bam ban bao bap bba bbb bbd bbe bbh bbi bbm bbn bbo bbp bda bdb bdd bde bdh bdi bdm bdo bdp be- bea beb bed bee beh bei bem ben beo bep bha bhb bhd bhe bhh bhi bhm bho bhp bi- bia bib bid bie bih bii bim bin bio bip bma bmb bmd bme bmh bmi bmm bmn bmo bmp bna bnb bnd bne bni bnn bno bnp boa bob bod boe boh boi bom bon boo bop bpa bpb bpd bpe bph bpi bpm bpn bpo bpp daa dab dad dae dah dai dam dan dao dap dba dbb dbd dbe dbh dbi dbm dbn dbo dbp dda ddb ddd dde ddh ddi ddm ddn ddo ddp de- dea deb ded dee deh dei dem den deo dep dh- dha dhb dhd dhe dhh dhi dhm dho dhp di- dia dib did die dih dii dim din dio dip dma dmb dmd dme dmh dmi dmm dmn dmo dmp dna dnb dnd dne dnh dni dnm dnn dno dnp doa dob dod doe doh doi dom don doo dop dpa dpb dpd dpe dph dpi dpm dpn dpo dpp eaa eab ead eae eah eai eam ean eao eap eba ebb ebd ebe ebh ebi ebm ebn ebo ebp ed- eda edb edd ede edh edi edm edn edo edp eea eeb eed eee eem een eeo eep eha ehb ehd ehe ehh ehi ehm ehn eho ehp eia eib eid eie eii eim ein eio eip em- ema emb emd eme emh emi emm emn emo emp en- ena enb end ene enh eni enm enn eno enp eo- eoa eob eod eoe eoh eoi eom eon eoo eop ep- epa epb epd epe eph epi epm epn epo epp h-i haa hab had hae hah hai ham han hao hap hba hbb hbd hbe hbh hbi hbm hbn hbo hbp hda hdb hdd hde hdh hdi hdm hdn hdo hdp he- hea heb hed hee heh hei hem hen heo hep hha hhb hhd hhe hhh hhi hhm hhn hho hhp hia hib hid hie hih hii him hin hio hip hma hmb hmd hme hmh hmi hmm hmo hmp hna hnb hnd hne hnh hnn hno hoa hob hod hoe hoh hoi hom hon hoo hop hpa hpb hpd hpe hph hpi hpm hpn hpo hpp i-d ia- iaa iab iad iae iah iai iam ian iao iap iba ibb ibd ibe ibh ibi ibm ibn ibo ibp ida idb idd ide idh idi idm idn ido idp ie- iea ied iee iei iem ien iep iha ihb ihd ihe ihh ihi ihm ihn iho ihp iia iib iid iie iih iii iim iin iio iip im- ima imb imd ime imh imi imm imn imo imp in- ina inb ind ine inh ini inm inn ino inp io- ioa iob iod ioe ioh ioi iom ion ioo iop ipa ipb ipd ipe ipi ipm ipn ipo ipp m-o maa mab mad mae mah mai mam man mao map mba mbb mbd mbe mbh mbi mbm mbo mbp mda mdb mdd mde mdh mdi mdm mdn mdo mdp mea meb med mee meh mei mem men meo mep mha mhd mhh mhi mhm mhn mho mhp mi- mia mib mid mie mih mii mim min mio mip mma mmb mmd mme mmh mmi mmm mmn mmo mmp mna mnb mne mni mnm mnn mno mnp moa mob mod moe moh moi mom mon moo mop mpa mpb mpd mpe mph mpi mpm mpn mpo mpp n-i naa nab nad nae nah nai nam nan nao nap nba nbb nbd nbe nbi nbm nbn nbo nbp nda ndb ndd nde ndh ndi ndm ndn ndo ndp ne- nea neb ned nee neh nei nem nen neo nep nha nhb nhd nhe nhh nhi nhm nhn nhp nia nib nid nie nih nii nim nin nio nip nma nmb nmd nme nmh nmi nmm nmn nmo nmp nna nnb nne nnh nni nnm nnn nno nnp no- noa nob nod noe noh noi nom non noo nop npa npb npd npe nph npi npm npn npo npp o-i oaa oab oad oae oah oai oam oan oao oap ob- oba obb obd obe obh obi obm obn obo obp oda odb odd ode odh odi odm odn odo odp oea oeb oed oee oeh oei oem oen oeo oep oha ohd ohe ohh ohi ohm ohn oho ohp oia oib oid oie oii oim oin oio oip om- oma omb omd ome omh omi omm omn omo omp on- ona onb ond one onh oni onn ono onp oo- ooa oob ood ooh ooi oom oon ooo oop op- opa opb opd ope oph opi opm opn opo opp p-p paa pab pad pae pah pai pam pan pao pap pba pbb pbd pbe pbi pbm pbn pbo pbp pda pdb pdd pde pdh pdi pdm pdn pdo pdp pea peb ped pee peh pei pem pen peo pep pha phb phd phe phi phm phn pho php pia pib pid pie pih pii pim pin pio pip pma pmb pmd pme pmh pmi pmm pmn pmo pmp pn- pna pnb pnd pne pnh pni pnm pnn pno pnp poa pob pod poe poh poi pom pon poo pop