-ic a-a a-b a-c a-i aaa aab aac aah aai aam aan aao aap aas ab- aba abb abc abh abi abm abn abo abp abs ac- aca acb acc ach aci acm acn aco acp acs aha ahb ahc ahh ahi ahm ahn aho ahp ahs ai- aia aib aic aih aii aim ain aio aip ais ama amb amc amh ami amm amn amo amp ams an- ana anb anc anh ani anm ann ano anp ans aoa aob aoc aoh aoi aom aon aoo aop aos ap- apa apb apc aph api apm apn apo app aps as- asa asb asc ash asi asm asn aso asp ass b-p baa bab bac bah bai bam ban bao bap bas bba bbb bbc bbh bbi bbm bbn bbo bbp bbs bca bcb bcc bch bci bcm bcn bco bcp bcs bha bhb bhc bhh bhi bhm bho bhp bhs bi- bia bib bic bih bii bim bin bio bip bis bma bmb bmc bmh bmi bmm bmn bmo bmp bms bna bnb bnc bni bnn bno bnp bns boa bob boc boh boi bom bon boo bop bos bpa bpb bpc bph bpi bpm bpn bpo bpp bps bsa bsb bsc bsh bsi bsm bsn bso bsp bss c-- caa cab cac cah cai cam can cao cap cas cba cbb cbc cbh cbi cbm cbn cbo cbp cbs cca ccb ccc cch cci ccm ccn cco ccp ccs ch- cha chb chc chh chi chm chn cho chp chs ci- cia cib cic cih cii cim cin cio cip cis cma cmb cmc cmh cmi cmm cmn cmo cmp cms cn- cna cnb cnc cnh cni cnm cnn cno cnp cns co- coa cob coc coh coi com con coo cop cos cpa cpb cpc cph cpi cpm cpn cpo cpp cps csa csb csc csh csi csm csn cso csp css h-i haa hab hac hah hai ham han hao hap has hba hbb hbc hbh hbi hbm hbn hbo hbp hbs hca hcb hcc hch hci hcm hcn hco hcp hcs hha hhb hhc hhh hhi hhm hhn hho hhp hhs hia hib hic hih hii him hin hio hip his hma hmb hmc hmh hmi hmm hmo hmp hms hna hnb hnc hnh hnn hno hns hoa hob hoc hoh hoi hom hon hoo hop hos hpa hpb hpc hph hpi hpm hpn hpo hpp hps hsa hsb hsc hsh hsi hsm hsn hsp hss ia- iaa iab iac iah iai iam ian iao iap ias iba ibb ibc ibh ibi ibm ibn ibo ibp ibs ica icb icc ich ici icm icn ico icp ics iha ihb ihc ihh ihi ihm ihn iho ihp ihs iia iib iic iih iii iim iin iio iip iis im- ima imb imc imh imi imm imn imo imp ims in- ina inb inc inh ini inm inn ino inp ins io- ioa iob ioc ioh ioi iom ion ioo iop ios ipa ipb ipc ipi ipm ipn ipo ipp ips is- isa isb isc ish isi ism isn iso isp iss m-o maa mab mac mah mai mam man mao map mas mba mbb mbc mbh mbi mbm mbo mbp mbs mc- mca mcb mcc mch mci mcm mcn mco mcp mcs mha mhc mhh mhi mhm mhn mho mhp mhs mi- mia mib mic mih mii mim min mio mip mis mma mmb mmc mmh mmi mmm mmn mmo mmp mms mna mnb mnc mni mnm mnn mno mnp mns moa mob moc moh moi mom mon moo mop mos mpa mpb mpc mph mpi mpm mpn mpo mpp mps msa msb msc msh msi msm msn mso msp mss n-i naa nab nac nah nai nam nan nao nap nas nba nbb nbc nbi nbm nbn nbo nbp nbs nca ncb ncc nch nci ncm ncn nco ncp ncs nha nhb nhc nhh nhi nhm nhn nhp nhs nia nib nic nih nii nim nin nio nip nis nma nmb nmc nmh nmi nmm nmn nmo nmp nms nna nnb nnc nnh nni nnm nnn nno nnp nns no- noa nob noc noh noi nom non noo nop nos npa npb npc nph npi npm npn npo npp nps nsa nsb nsc nsh nsi nsm nsn nso nsp nss o-i oaa oab oac oah oai oam oan oao oap oas ob- oba obb obc obh obi obm obn obo obp obs oc- oca ocb occ och oci ocm ocn oco ocp ocs oha ohc ohh ohi ohm ohn oho ohp ohs oia oib oic oii oim oin oio oip ois om- oma omb omc omh omi omm omn omo omp oms on- ona onb onc onh oni onn ono onp ons oo- ooa oob ooc ooh ooi oom oon ooo oop oos op- opa opb opc oph opi opm opn opo opp ops os- osa osb osc osh osi osm osn oso osp oss p-p paa pab pac pah pai pam pan pao pap pas pba pbb pbc pbi pbm pbn pbo pbp pbs pca pcb pcc pch pci pcm pcn pco pcp pcs pha phb phc phi phm phn pho php phs pia pib pic pih pii pim pin pio pip pis pma pmb pmc pmh pmi pmm pmn pmo pmp pms pn- pna pnb pnc pnh pni pnm pnn pno pnp pns poa pob poc poh poi pom pon poo pop pos ppa ppb ppc pph ppi ppm ppn ppo ppp pps ps- psa psb psc psh psi psm psn pso psp pss saa sab sac sah sai sam san sao sap sas sba sbb sbc sbh sbi sbm sbn sbo sbp sbs sca scb scc sch sci scm scn sco scp scs sh- sha shb shc shh shi shm shn sho shp shs sia sib sic sih sii sim sin sio sip sis sma smb smc smh smi smm smn smo smp sms sna snb snc sni snm snn sno snp sns soa sob soc soh soi som son soo sop