-ic a-a a-c a-i aaa aac aad aae aaf aai aap aax ac- aca acc acd ace acf aci acp acx ad- ada adc add ade adf adi adp adx aea aec aed aee aef aei aep aex af- afa afc afd afe aff afi afp afx ai- aia aic aid aie aif aii aip aix ap- apa apc apd ape apf api app apx ax- axa axe axi axp axx c-- caa cac cad cae caf cai cap cax cca ccc ccd cce ccf cci ccp ccx cda cdc cdd cde cdf cdi cdp cdx ce- cea cec ced cee cef cei cep cex cfa cfc cfd cfe cff cfi cfp cfx ci- cia cic cid cie cif cii cip cix cpa cpc cpd cpe cpf cpi cpp cpx cxc cxf cxi cxp cxx daa dac dad dae daf dai dap dax dca dcc dcd dce dcf dci dcp dcx dda ddc ddd dde ddf ddi ddp ddx de- dea dec ded dee def dei dep dex dfa dfc dfd dfe dff dfi dfp dfx di- dia dic did die dif dii dip dix dpa dpc dpd dpe dpf dpi dpp dxc dxd dxi dxp dxx eaa eac ead eae eaf eai eap eax ec- eca ecc ecd ece ecf eci ecx ed- eda edc edd ede edf edi edp edx eea eec eed eee eef eep eex ef- efa efc efd efe eff efi efp efx eia eic eid eie eif eii eip eix ep- epa epc epd epe epf epi epp epx ex- exa exc exd exe exi exp exx faa fac fad fae faf fai fap fax fca fcc fcd fce fcf fci fcp fcx fda fdc fdd fde fdf fdi fdp fdx fea fec fed fee fef fei fep fex ffa ffc ffd ffe fff ffi ffp ffx fia fic fid fie fif fii fip fix fpa fpc fpd fpe fpi fpp fpx fxe fxi fxp fxx i-d i-f ia- iaa iac iad iae iaf iai iap ica icc icd ice icf ici icp ida idc idd ide idf idi idp idx ie- iea iec ied iee ief iei iep iex ifa ifc ifd ife iff ifi ifp ifx iia iic iid iie iif iii iip iix ipa ipc ipd ipe ipf ipi ipp ipx ixc ixe ixi p-p paa pac pad pae paf pai pap pax pca pcc pcd pce pcf pci pcp pcx pda pdc pdd pde pdf pdi pdp pdx pea pec ped pee pef pei pep pex pfa pfc pfd pfe pff pfi pfp pfx pia pic pid pie pif pii pip pix ppa ppc ppd ppe ppf ppi ppp ppx pxc pxe xaa xac xad xaf xap xcd xcf xci xcp xcx xda xdc xde xdf xdi xed xee xep xex xfa xfe xfx xia xic xie xii xix xpa xpc xpd xpe xpf xpp xxi xxp xxx

a-ii aaaa aaac aaad aaae aaaf aaai aaap aaca aacc aacd aace aacf aaci aacp aada aadc aade aadi aaea aaec aaep aafa aafc aafd aaff aafi aaic aaii aapa aapc aapi acaa acac acad acae acai acap acca accc accd acce accf acci accp acda acdc acde acdf acdi acdp ace- acea acec aced acfc acfd acfe acfi aci- acia acic acid acie acif acip acpa acpd acpe acpi adaa adac adad adae adai adap adcc adci adda addc addd adde addi adea adee adfa adfc adia adic adie adif adip adp- aeac aeaf aeap aeci aede afaa afad afap afca afcc afci afdc afdx afee affa affc affi afia afid afif afix afpa afpc afpe afxe aiai aica aicc aicd aice aicf aicp aida aidc aide aidi aiea aiee aifd aiff aiia aiic aiid aipa aipe aipf aipi aixa aixi apac apai apap apax apca apcc apcd apda apdd apea apec aped apep apex apfa apfc api- apia apic apid apie apip apix appa appc appd appx axaf axce axed axi- axia axie c-cd caaa caac caaf caap cac- caca cacc cace caci cada cadc cadd cade cadi caec caei caex cafa cafc cafe caff caia caic caid caip caix capa capc capd cape capi capp capx caxa ccaa ccac ccad ccaf ccai ccap ccca cccc cccf ccci cccp ccdc ccdf ccdi ccdp cced ccee ccfa ccfc ccfd ccff ccfi ccic ccid ccii ccip ccix ccpa ccpe ccpp ccxi cd-e cdaa cdac cdad cdai cdax cdda cdec cdef cdex cdfa cdfe cdic cdii cdxi ceac cead cec- ceca cece ceci cecp ceda cedd cede cedi ceec cef- cefa cefc ceip cepa cepc cepe cepp cexe cfaa cfac cfae cfax cfca cfcf cfda cfdp cfia cfix cfpa ciaa cica cicc cici cida cidc cide cidi cidp ciee cifa cife ciff ciia ciid ciii cipa cipf cipp cixi cpaa cpac cpad cpaf cpap cpca cpce cpea cpep cpff cpia cpic cpif cpix cppa cppd cxii cxix cxxi cxxx d-ix daad daae daap daca dace daci dada dade dadi dafa dafc dafe daff dafi daia daid daie daix dapa dape dapi dapp dcca dccc dcci dccp dcfc dcia dcii dcix dcxi dcxx dddd ddie deac dead deae deaf deap dec- deca decc decd dece deci deda dedd dede dedi deed deef deep defe deff defi deid deie deif deip depa depc depe depp dex- dexa dexe dfaf dfcc dffa dia- diac diad diaf diap diax dica dice dici dida dide didi diea died dief diep diex dif- difa diff diii dipa dipc dipe dipp dixi dpaa dpac dpci dpcp dpie dppa dppc dppx dxcc dxci dxdc dxec dxed dxef dxep dxfe dxfx dxif dxii dxip dxix dxxx eaaf eaca eacc eada eadd eadi eadp eaec eaif eapc eapp ecaa ecac ecad ecai ecca eccc ecce ecci ecdc ecdf eced ecef ecfa ecfc ecip ecpa ecpd ecpp edac edad edax edca edda eddc edde eddi eddp ede- edea edei edex edfa edia edie edif edip eeca eede eeea eeee eefa eefe efax efca efda effa effi efic efpa eica eid- eide eidi eiec eied eiei epaa epac epad epcc epci epec epee epfa epfc