a-a a-b a-i aaa aab aah aai aam aan aao aap ab- aba abb abh abi abm abn abo abp aha ahb ahh ahi ahm ahn aho ahp ai- aia aib aih aii aim ain aio aip ama amb amh ami amm amn amo amp an- ana anb anh ani anm ann ano anp aoa aob aoh aoi aom aon aoo aop ap- apa apb aph api apm apn apo app b-p baa bab bah bai bam ban bao bap bba bbb bbh bbi bbm bbn bbo bbp bha bhb bhh bhi bhm bho bhp bi- bia bib bih bii bim bin bio bip bma bmb bmh bmi bmm bmn bmo bmp bna bnb bni bnn bno bnp boa bob boh boi bom bon boo bop bpa bpb bph bpi bpm bpn bpo bpp h-i haa hab hah hai ham han hao hap hba hbb hbh hbi hbm hbn hbo hbp hha hhb hhh hhi hhm hhn hho hhp hia hib hih hii him hin hio hip hma hmb hmh hmi hmm hmo hmp hna hnb hnh hnn hno hoa hob hoh hoi hom hon hoo hop hpa hpb hph hpi hpm hpn hpo hpp ia- iaa iab iah iai iam ian iao iap iba ibb ibh ibi ibm ibn ibo ibp iha ihb ihh ihi ihm ihn iho ihp iia iib iih iii iim iin iio iip im- ima imb imh imi imm imn imo imp in- ina inb inh ini inm inn ino inp io- ioa iob ioh ioi iom ion ioo iop ipa ipb ipi ipm ipn ipo ipp m-o maa mab mah mai mam man mao map mba mbb mbh mbi mbm mbo mbp mha mhh mhi mhm mhn mho mhp mi- mia mib mih mii mim min mio mip mma mmb mmh mmi mmm mmn mmo mmp mna mnb mni mnm mnn mno mnp moa mob moh moi mom mon moo mop mpa mpb mph mpi mpm mpn mpo mpp n-i naa nab nah nai nam nan nao nap nba nbb nbi nbm nbn nbo nbp nha nhb nhh nhi nhm nhn nhp nia nib nih nii nim nin nio nip nma nmb nmh nmi nmm nmn nmo nmp nna nnb nnh nni nnm nnn nno nnp no- noa nob noh noi nom non noo nop npa npb nph npi npm npn npo npp o-i oaa oab oah oai oam oan oao oap ob- oba obb obh obi obm obn obo obp oha ohh ohi ohm ohn oho ohp oia oib oii oim oin oio oip om- oma omb omh omi omm omn omo omp on- ona onb onh oni onn ono onp oo- ooa oob ooh ooi oom oon ooo oop op- opa opb oph opi opm opn opo opp p-p paa pab pah pai pam pan pao pap pba pbb pbi pbm pbn pbo pbp pha phb phi phm phn pho php pia pib pih pii pim pin pio pip pma pmb pmh pmi pmm pmn pmo pmp pn- pna pnb pnh pni pnm pnn pno pnp poa pob poh poi pom pon poo pop ppa ppb pph ppi ppm ppn ppo ppp