a-a a-b a-i aaa aab aad aah aai aam aan aao aap aar ab- aba abb abd abh abi abm abn abo abp abr ad- ada adb add adh adi adm adn ado adp adr aha ahb ahd ahh ahi ahm ahn aho ahp ahr ai- aia aib aid aih aii aim ain aio aip air ama amb amd amh ami amm amn amo amp amr an- ana anb and anh ani anm ann ano anp anr aoa aob aod aoh aoi aom aon aoo aop aor ap- apa apb apd aph api apm apn apo app apr ar- ara arb ard arh ari arm arn aro arp arr b-p baa bab bad bah bai bam ban bao bap bar bba bbb bbd bbh bbi bbm bbn bbo bbp bbr bda bdb bdd bdh bdi bdm bdo bdp bdr bha bhb bhd bhh bhi bhm bho bhp bhr bi- bia bib bid bih bii bim bin bio bip bir bma bmb bmd bmh bmi bmm bmn bmo bmp bmr bna bnb bnd bni bnn bno bnp bnr boa bob bod boh boi bom bon boo bop bor bpa bpb bpd bph bpi bpm bpn bpo bpp bpr bra brb brd brh bri brm brn bro brp brr daa dab dad dah dai dam dan dao dap dar dba dbb dbd dbh dbi dbm dbn dbo dbp dbr dda ddb ddd ddh ddi ddm ddn ddo ddp ddr dh- dha dhb dhd dhh dhi dhm dho dhp dhr di- dia dib did dih dii dim din dio dip dir dma dmb dmd dmh dmi dmm dmn dmo dmp dmr dna dnb dnd dnh dni dnm dnn dno dnp dnr doa dob dod doh doi dom don doo dop dor dpa dpb dpd dph dpi dpm dpn dpo dpp dpr dra drb drd dri drm drn dro drp drr h-i haa hab had hah hai ham han hao hap har hba hbb hbd hbh hbi hbm hbn hbo hbp hbr hda hdb hdd hdh hdi hdm hdn hdo hdp hdr hha hhb hhd hhh hhi hhm hhn hho hhp hhr hia hib hid hih hii him hin hio hip hir hma hmb hmd hmh hmi hmm hmo hmp hmr hna hnb hnd hnh hnn hno hoa hob hod hoh hoi hom hon hoo hop hor hpa hpb hpd hph hpi hpm hpn hpo hpp hpr hr- hra hrb hrd hrh hri hrm hrn hro hrp hrr i-d ia- iaa iab iad iah iai iam ian iao iap iar iba ibb ibd ibh ibi ibm ibn ibo ibp ibr ida idb idd idh idi idm idn ido idp idr iha ihb ihd ihh ihi ihm ihn iho ihp ihr iia iib iid iih iii iim iin iio iip iir im- ima imb imd imh imi imm imn imo imp in- ina inb ind inh ini inm inn ino inp inr io- ioa iob iod ioh ioi iom ion ioo iop ior ipa ipb ipd ipi ipm ipn ipo ipp ipr ir- ira irb ird iri irm irn iro irp irr m-o m-r maa mab mad mah mai mam man mao map mar mba mbb mbd mbh mbi mbm mbo mbp mbr mda mdb mdd mdh mdi mdm mdn mdo mdp mdr mha mhd mhh mhi mhm mhn mho mhp mhr mi- mia mib mid mih mii mim min mio mip mir mma mmb mmd mmh mmi mmm mmn mmo mmp mmr mna mnb mni mnm mnn mno mnp mnr moa mob mod moh moi mom mon moo mop mor mpa mpb mpd mph mpi mpm mpn mpo mpp mpr mra mrb mrd mrh mri mrm mrn mro mrp mrr n-i naa nab nad nah nai nam nan nao nap nar nba nbb nbd nbi nbm nbn nbo nbp nbr nda ndb ndd ndh ndi ndm ndn ndo ndp ndr nha nhb nhd nhh nhi nhm nhn nhp nhr nia nib nid nih nii nim nin nio nip nir nma nmb nmd nmh nmi nmm nmn nmo nmp nmr nna nnb nnh nni nnm nnn nno nnp no- noa nob nod noh noi nom non noo nop nor npa npb npd nph npi npm npn npo npp npr nra nrb nrd nri nrm nrn nro nrp nrr o-i oaa oab oad oah oai oam oan oao oap oar ob- oba obb obd obh obi obm obn obo obp obr oda odb odd odh odi odm odn odo odp odr oha ohd ohh ohi ohm ohn oho ohp ohr oia oib oid oii oim oin oio oip oir om- oma omb omd omh omi omm omn omo omp omr on- ona onb ond onh oni onn ono onp onr oo- ooa oob ood ooh ooi oom oon ooo oop oor op- opa opb opd oph opi opm opn opo opp opr or- ora orb ord orh ori orm orn oro orp orr p-p paa pab pad pah pai pam pan pao pap par pba pbb pbd pbi pbm pbn pbo pbp pbr pda pdb pdd pdh pdi pdm pdn pdo pdp pdr pha phb phd phi phm phn pho php phr pia pib pid pih pii pim pin pio pip pir pma pmb pmd pmh pmi pmm pmn pmo pmp pmr pn- pna pnb pnd pnh pni pnm pnn pno pnp pnr poa pob pod poh poi pom pon poo pop por ppa ppb ppd pph ppi ppm ppn ppo ppp ppr pra prb prd prh pri prm prn pro prp prr ra- raa rab rad rah rai ram ran rao rap rar rba rbb rbd rbh rbi rbm rbn rbo rbp rbr rda rdb rdd rdh rdi rdm rdn rdo rdp rdr rh- rha rhb rhd rhh rhi rhm rhn rho rhp rhr ria rib rid rih rii rim rin rio rip rir rma rmb rmd rmh rmi rmm rmn rmo rmp rmr rna rnb rnd rnh rni rnm rnn rno rnp rnr roa rob rod roh roi rom ron roo rop ror rpa rpb rpd rph rpi rpm rpn rpo rpp rpr rra