a-a a-b a-i aaa aab aae aah aai aam aan aao aap aas ab- aba abb abe abh abi abm abn abo abp abs aea aeb aee aeh aei aem aen aeo aep aes aha ahb ahe ahh ahi ahm ahn aho ahp ahs ai- aia aib aie aih aii aim ain aio aip ais ama amb ame amh ami amm amn amo amp ams an- ana anb ane anh ani anm ann ano anp ans aoa aob aoe aoh aoi aom aon aoo aop aos ap- apa apb ape aph api apm apn apo app aps as- asa asb ase ash asi asm asn aso asp ass b-p baa bab bae bah bai bam ban bao bap bas bba bbb bbe bbh bbi bbm bbn bbo bbp bbs be- bea beb bee beh bei bem ben beo bep bes bha bhb bhe bhh bhi bhm bho bhp bhs bi- bia bib bie bih bii bim bin bio bip bis bma bmb bme bmh bmi bmm bmn bmo bmp bms bna bnb bne bni bnn bno bnp bns boa bob boe boh boi bom bon boo bop bos bpa bpb bpe bph bpi bpm bpn bpo bpp bps bsa bsb bse bsh bsi bsm bsn bso bsp bss eaa eab eae eah eai eam ean eao eap eas eba ebb ebe ebh ebi ebm ebn ebo ebp ebs eea eeb eee eem een eeo eep ees eha ehb ehe ehh ehi ehm ehn eho ehp ehs eia eib eie eii eim ein eio eip eis em- ema emb eme emh emi emm emn emo emp ems en- ena enb ene enh eni enm enn eno enp ens eo- eoa eob eoe eoh eoi eom eon eoo eop eos ep- epa epb epe eph epi epm epn epo epp eps es- esa esb ese esh esi esm esn eso esp ess h-i haa hab hae hah hai ham han hao hap has hba hbb hbe hbh hbi hbm hbn hbo hbp hbs he- hea heb hee heh hei hem hen heo hep hes hha hhb hhe hhh hhi hhm hhn hho hhp hhs hia hib hie hih hii him hin hio hip his hma hmb hme hmh hmi hmm hmo hmp hms hna hnb hne hnh hnn hno hns hoa hob hoe hoh hoi hom hon hoo hop hos hpa hpb hpe hph hpi hpm hpn hpo hpp hps hsa hsb hse hsh hsi hsm hsn hsp hss ia- iaa iab iae iah iai iam ian iao iap ias iba ibb ibe ibh ibi ibm ibn ibo ibp ibs ie- iea iee iei iem ien iep ies iha ihb ihe ihh ihi ihm ihn iho ihp ihs iia iib iie iih iii iim iin iio iip iis im- ima imb ime imh imi imm imn imo imp ims in- ina inb ine inh ini inm inn ino inp ins io- ioa iob ioe ioh ioi iom ion ioo iop ios ipa ipb ipe ipi ipm ipn ipo ipp ips is- isa isb ise ish isi ism isn iso isp iss m-o maa mab mae mah mai mam man mao map mas mba mbb mbe mbh mbi mbm mbo mbp mbs mea meb mee meh mei mem men meo mep mes mha mhh mhi mhm mhn mho mhp mhs mi- mia mib mie mih mii mim min mio mip mis mma mmb mme mmh mmi mmm mmn mmo mmp mms mna mnb mne mni mnm mnn mno mnp mns moa mob moe moh moi mom mon moo mop mos mpa mpb mpe mph mpi mpm mpn mpo mpp mps msa msb mse msh msi msm msn mso msp mss n-i naa nab nae nah nai nam nan nao nap nas nba nbb nbe nbi nbm nbn nbo nbp nbs ne- nea neb nee neh nei nem nen neo nep nes nha nhb nhe nhh nhi nhm nhn nhp nhs nia nib nie nih nii nim nin nio nip nis nma nmb nme nmh nmi nmm nmn nmo nmp nms nna nnb nne nnh nni nnm nnn nno nnp nns no- noa nob noe noh noi nom non noo nop nos npa npb npe nph npi npm npn npo npp nps nsa nsb nse nsh nsi nsm nsn nso nsp nss o-i oaa oab oae oah oai oam oan oao oap oas ob- oba obb obe obh obi obm obn obo obp obs oea oeb oee oeh oei oem oen oeo oep oes oha ohe ohh ohi ohm ohn oho ohp ohs oia oib oie oii oim oin oio oip ois om- oma omb ome omh omi omm omn omo omp oms on- ona onb one onh oni onn ono onp ons oo- ooa oob ooh ooi oom oon ooo oop oos op- opa opb ope oph opi opm opn opo opp ops os- osa osb ose osh osi osm osn oso osp oss p-p paa pab pae pah pai pam pan pao pap pas pba pbb pbe pbi pbm pbn pbo pbp pbs pea peb pee peh pei pem pen peo pep pes pha phb phe phi phm phn pho php phs pia pib pie pih pii pim pin pio pip pis pma pmb pme pmh pmi pmm pmn pmo pmp pms pn- pna pnb pne pnh pni pnm pnn pno pnp pns poa pob poe poh poi pom pon poo pop pos ppa ppb ppe pph ppi ppm ppn ppo ppp pps ps- psa psb pse psh psi psm psn pso psp pss saa sab sae sah sai sam san sao sap sas sba sbb sbe sbh sbi sbm sbn sbo sbp sbs se- sea seb see seh sei sem sen seo sep ses sh- sha shb she shh shi shm shn sho shp shs sia sib sie sih sii sim sin sio sip sis sma smb sme smh smi smm smn smo smp sms sna snb sne sni snm snn sno snp sns soa sob soe soh soi som son soo sop sos spa spb spe sph spi spm spn