a-a a-b a-i aaa aab aah aai aam aan aao aap aar ab- aba abb abh abi abm abn abo abp abr aha ahb ahh ahi ahm ahn aho ahp ahr ai- aia aib aih aii aim ain aio aip air ama amb amh ami amm amn amo amp amr an- ana anb anh ani anm ann ano anp anr aoa aob aoh aoi aom aon aoo aop aor ap- apa apb aph api apm apn apo app apr ar- ara arb arh ari arm arn aro arp arr b-p baa bab bah bai bam ban bao bap bar bba bbb bbh bbi bbm bbn bbo bbp bbr bha bhb bhh bhi bhm bho bhp bhr bi- bia bib bih bii bim bin bio bip bir bma bmb bmh bmi bmm bmn bmo bmp bmr bna bnb bni bnn bno bnp bnr boa bob boh boi bom bon boo bop bor bpa bpb bph bpi bpm bpn bpo bpp bpr bra brb brh bri brm brn bro brp brr h-i haa hab hah hai ham han hao hap har hba hbb hbh hbi hbm hbn hbo hbp hbr hha hhb hhh hhi hhm hhn hho hhp hhr hia hib hih hii him hin hio hip hir hma hmb hmh hmi hmm hmo hmp hmr hna hnb hnh hnn hno hoa hob hoh hoi hom hon hoo hop hor hpa hpb hph hpi hpm hpn hpo hpp hpr hr- hra hrb hrh hri hrm hrn hro hrp hrr ia- iaa iab iah iai iam ian iao iap iar iba ibb ibh ibi ibm ibn ibo ibp ibr iha ihb ihh ihi ihm ihn iho ihp ihr iia iib iih iii iim iin iio iip iir im- ima imb imh imi imm imn imo imp in- ina inb inh ini inm inn ino inp inr io- ioa iob ioh ioi iom ion ioo iop ior ipa ipb ipi ipm ipn ipo ipp ipr ir- ira irb iri irm irn iro irp irr m-o m-r maa mab mah mai mam man mao map mar mba mbb mbh mbi mbm mbo mbp mbr mha mhh mhi mhm mhn mho mhp mhr mi- mia mib mih mii mim min mio mip mir mma mmb mmh mmi mmm mmn mmo mmp mmr mna mnb mni mnm mnn mno mnp mnr moa mob moh moi mom mon moo mop mor mpa mpb mph mpi mpm mpn mpo mpp mpr mra mrb mrh mri mrm mrn mro mrp mrr n-i naa nab nah nai nam nan nao nap nar nba nbb nbi nbm nbn nbo nbp nbr nha nhb nhh nhi nhm nhn nhp nhr nia nib nih nii nim nin nio nip nir nma nmb nmh nmi nmm nmn nmo nmp nmr nna nnb nnh nni nnm nnn nno nnp no- noa nob noh noi nom non noo nop nor npa npb nph npi npm npn npo npp npr nra nrb nri nrm nrn nro nrp nrr o-i oaa oab oah oai oam oan oao oap oar ob- oba obb obh obi obm obn obo obp obr oha ohh ohi ohm ohn oho ohp ohr oia oib oii oim oin oio oip oir om- oma omb omh omi omm omn omo omp omr on- ona onb onh oni onn ono onp onr oo- ooa oob ooh ooi oom oon ooo oop oor op- opa opb oph opi opm opn opo opp opr or- ora orb orh ori orm orn oro orp orr p-p paa pab pah pai pam pan pao pap par pba pbb pbi pbm pbn pbo pbp pbr pha phb phi phm phn pho php phr pia pib pih pii pim pin pio pip pir pma pmb pmh pmi pmm pmn pmo pmp pmr pn- pna pnb pnh pni pnm pnn pno pnp pnr poa pob poh poi pom pon poo pop por ppa ppb pph ppi ppm ppn ppo ppp ppr pra prb prh pri prm prn pro prp prr ra- raa rab rah rai ram ran rao rap rar rba rbb rbh rbi rbm rbn rbo rbp rbr rh- rha rhb rhh rhi rhm rhn rho rhp rhr ria rib rih rii rim rin rio rip rir rma rmb rmh rmi rmm rmn rmo rmp rmr rna rnb rnh rni rnm rnn rno rnp rnr roa rob roh roi rom ron roo rop ror rpa rpb rph rpi rpm rpn rpo rpp rpr rra rrb rrh rri rrm rrn rrp rrr