-er -ic a-a a-b a-c a-i aaa aab aac aad aae aah aai aak aap aar aas ab- aba abb abc abd abe abh abi abk abp abr abs ac- aca acb acc acd ace ach aci ack acp acr acs ad- ada adb adc add ade adh adi adk adp adr ads aea aeb aec aed aee aeh aei aek aep aer aes aha ahb ahc ahd ahe ahh ahi ahk ahp ahr ahs ai- aia aib aic aid aie aih aii aik aip air ais aka akb akc akd ake akh aki akk akp akr aks ap- apa apb apc apd ape aph api apk app apr aps ar- ara arb arc ard are arh ari ark arp arr ars as- asa asb asc asd ase ash asi ask asp asr ass b-p baa bab bac bad bae bah bai bak bap bar bas bba bbb bbc bbd bbe bbh bbi bbk bbp bbr bbs bca bcb bcc bcd bce bch bci bck bcp bcr bcs bda bdb bdc bdd bde bdh bdi bdk bdp bdr bds be- bea beb bec bed bee beh bei bek bep ber bes bha bhb bhc bhd bhe bhh bhi bhk bhp bhr bhs bi- bia bib bic bid bie bih bii bik bip bir bis bka bkb bkc bke bkk bkp bkr bks bpa bpb bpc bpd bpe bph bpi bpp bpr bps bra brb brd bre brh bri brk brp brr brs bsa bsb bsc bsd bse bsh bsi bsk bsp bsr bss c-- caa cab cac cad cae cah cai cak cap car cas cba cbb cbc cbd cbe cbh cbi cbk cbp cbr cbs cca ccb ccc ccd cce cch cci cck ccp ccr ccs cda cdb cdc cdd cde cdh cdi cdk cdp cdr cds ce- cea ceb cec ced cee ceh cei cek cep cer ces ch- cha chb chc chd che chh chi chk chp chr chs ci- cia cib cic cid cie cih cii cik cip cir cis cka ckb ckc ckd ckh cki cks cpa cpb cpc cpd cpe cph cpi cpk cpp cpr cps cra crb crc crd cre crh cri crk crp crr crs csa csb csc csd cse csh csi csk csp csr css daa dab dac dad dae dah dai dak dap dar das dba dbb dbc dbd dbe dbh dbi dbk dbp dbr dbs dca dcb dcc dcd dce dci dck dcp dcr dcs dda ddb ddc ddd dde ddh ddi ddk ddp ddr dds de- dea deb dec ded dee deh dei dek dep der des dh- dha dhb dhc dhd dhe dhh dhi dhk dhp dhr dhs di- dia dib dic did die dih dii dik dip dir dis dka dkb dkc dke dki dkk dkp dkr dks dpa dpb dpc dpd dpe dph dpi dpk dpp dpr dps dra drb drc drd dre dri drk drp drr drs dsa dsb dsc dsd dse dsh dsi dsk dsp dsr dss eaa eab eac ead eae eah eai eak eap ear eas eba ebb ebc ebd ebe ebh ebi ebk ebp ebr ebs ec- eca ecb ecc ecd ece ech eci eck ecr ecs ed- eda edb edc edd ede edh edi edk edp edr eds eea eeb eec eed eee eek eep eer ees eha ehb ehc ehd ehe ehh ehi ehp ehr ehs eia eib eic eid eie eii eik eip eir eis eka ekb ekc ekd eke ekh eki ekp ekr eks ep- epa epb epc epd epe eph epi epp epr eps era erb erc erd ere erh eri erk erp err ers es- esa esb esc esd ese esh esi esk esp esr ess h-i haa hab hac had hae hah hai hak hap har has hba hbb hbc hbd hbe hbh hbi hbk hbp hbr hbs hca hcb hcc hcd hce hch hci hck hcp hcr hcs hda hdb hdc hdd hde hdh hdi hdk hdp hdr hds he- hea heb hec hed hee heh hei hek hep her hes hha hhb hhc hhd hhe hhh hhi hhk hhp hhr hhs hia hib hic hid hie hih hii hik hip hir his hka hkb hkd hkh hki hkk hkp hkr hks hpa hpb hpc hpd hpe hph hpi hpk hpp hpr hps hr- hra hrb hrc hrd hre hrh hri hrk hrp hrr hrs hsa hsb hsc hsd hse hsh hsi hsk hsp hsr hss i-d ia- iaa iab iac iad iae iah iai iap iar ias iba ibb ibc ibd ibe ibh ibi ibk ibp ibr ibs ica icb icc icd ice ich ici ick icp icr ics ida idb idc idd ide idh idi idk idp idr ids ie- iea iec ied iee iei iek iep ier ies iha ihb ihc ihd ihe ihh ihi ihk ihp ihr ihs iia iib iic iid iie iih iii iip iir iis ika ikb ikc ike iki ikk ikr iks ipa ipb ipc ipd ipe ipi ipp ipr ips ir- ira irb irc ird ire iri irk irp irr irs is- isa isb isc isd ise ish isi isk isp isr iss ka- kaa kab kac kad kae kah kai kak kap kar kas kba kbb kbc kbd kbe kbh kbi kbk kbp kbr kbs kca kcb kcc kcd kce kch kci kck kcp kcr kcs kda kdb kdc kde kdh kdk kdp kdr kds ke- kea keb kec ked kee keh kei kek kep ker kes kha khe khh khi khk khr khs kia kib kic kid kie kih kii kik kip kir kis kkb kkc kke kkh kki kkk kkp kkr kks kpa kpc kpd kpe kph kpi kpk kpp kpr kps kra krc krd kri krk krp krr krs ksa ksb ksc ksd kse ksh ksi ksk ksp ksr kss p-p paa pab pac pad pae pah pai pak pap par pas pba pbb pbc pbd pbe pbi pbk pbp pbr pbs pca pcb pcc pcd pce pch pci pck pcp pcr pcs pda pdb pdc pdd pde pdh