-ic a-a a-c a-i aaa aac aad aai aao aap aar aax ac- aca acc acd aci aco acp acr acx ad- ada adc add adi ado adp adr adx ai- aia aic aid aii aio aip air aix aoa aoc aod aoi aoo aop aor aox ap- apa apc apd api apo app apr apx ar- ara arc ard ari aro arp arr arx ax- axa axi axo axp axr axx c-- caa cac cad cai cao cap car cax cca ccc ccd cci cco ccp ccr ccx cda cdc cdd cdi cdo cdp cdr cdx ci- cia cic cid cii cio cip cir cix co- coa coc cod coi coo cop cor cox cpa cpc cpd cpi cpo cpp cpr cpx cra crc crd cri cro crp crr crx cxc cxi cxo cxp cxr cxx daa dac dad dai dao dap dar dax dca dcc dcd dci dco dcp dcr dcx dda ddc ddd ddi ddo ddp ddr ddx di- dia dic did dii dio dip dir dix doa doc dod doi doo dop dor dox dpa dpc dpd dpi dpo dpp dpr dra drc drd dri dro drp drr drx dxc dxd dxi dxo dxp dxr dxx i-d ia- iaa iac iad iai iao iap iar ica icc icd ici ico icp icr ida idc idd idi ido idp idr idx iia iic iid iii iio iip iir iix io- ioa ioc iod ioi ioo iop ior ipa ipc ipd ipi ipo ipp ipr ipx ir- ira irc ird iri iro irp irr irx ixc ixi o-i oaa oac oad oai oao oap oar oax oc- oca occ ocd oci oco ocp ocr ocx oda odc odd odi odo odp odr oia oic oid oii oio oip oir oo- ooa ooc ood ooi ooo oop oor oox op- opa opc opd opi opo opp opr opx or- ora orc ord ori oro orp orr orx ox- oxa oxc oxi oxo oxx p-p paa pac pad pai pao pap par pax pca pcc pcd pci pco pcp pcr pcx pda pdc pdd pdi pdo pdp pdr pdx pia pic pid pii pio pip pir pix poa poc pod poi poo pop por pox ppa ppc ppd ppi ppo ppp ppr ppx pra prc prd pri pro prp prr prx pxc pxr ra- raa rac rad rai rao rap rar rax rca rcc rcd rci rco rcp rcr rcx rda rdc rdd rdi rdo rdp rdr rdx ria ric rid rii rio rip rir rix roa roc rod roi roo rop ror rox rpa rpc rpd rpi rpo rpp rpr rpx rra rrc rrd rri rrp rrr rxp rxr xaa xac xad xap xar xcd xci xcp xcr xcx xda xdc xdi xdr xia xic xii xio xix xoa xoc xod xoi xoo xop xor xox xpa xpc xpd xpo xpp xrc xrd xrx xxi xxo xxp xxx

a-do a-ii aaaa aaac aaad aaai aaap aaar aaca aacc aacd aaci aaco aacp aacr aada aadc aadi aaic aaii aaoo aapa aapc aapi aapo aara aarc aard aari aaro aarp acaa acac acad acai acap acar acca accc accd acci acco accp acda acdc acdi acdp aci- acia acic acid acip acir acoa acod acop acor acpa acpd acpi acpr acr- acra acrc acri acro acrr adaa adac adad adai adao adap adar adcc adci adda addc addd addi addo addr adia adic adio adip adir adoc adod adoo ador adox adp- adra adro aiai aica aicc aicd aicp aicr aida aidc aidi aidr aiia aiic aiid aiir aioc aioi aipa aipi aira aird airi airo airp airx aixa aixi aoca aopo aora apac apai apao apap apar apax apca apcc apcd apco apcr apda apdd api- apia apic apid apio apip apix apo- apoc apod apoo apop apor apox appa appc appd appr appx apra aprc apri apro arac arad arai arap arar arax arc- arca arci arco arda ardc ardi ardo aria arid arii ario arip aroa arod aroi aroo aror arpa arpi arr- arra arrc arri arro arrr axar axi- axia axo- axoa axxo c-cd caaa caac caap cac- caca cacc caci caco cacr cada cadc cadd cadi cado cadr caia caic caid caio caip cair caix caod caoi caor capa capc capd capi capo capp capx cara carc card cari caro carp carr carx caxa ccaa ccac ccad ccai ccap ccar ccca cccc ccci cccp ccdc ccdi ccdp ccdr ccic ccid ccii ccip ccir ccix ccoc ccod ccpa ccpp ccpr ccra ccrc ccri ccrp ccxi cd-r cdaa cdac cdad cdai cdax cdda cddr cdic cdii cdio cdxi ciaa ciao ciar cica cicc cici cico cicr cida cidc cidi cidp cidr ciia ciid ciii cior cipa cipo cipp cira circ ciri ciro cirr cixi coad coai coax coca coco cocp coda codd codi coia coip coir coix cood coop copa copd copi copo copp copr cor- cora corc cord cori coro corp corr coxa cpaa cpac cpad cpap cpca cpia cpic cpio cpix cpox cppa cppd cpri crac crai crap crar crax crca crcc crcr crda crdc cria cric crip croc crod croo crop cror crpc cxii cxix cxpo cxro cxxi cxxx d-ix daad daap daar daca daci dada dadi dado daia daid daio dair daix dapa dapi dapp dara darc dard dari daro darp darr dcca dccc dcci dccp dcia dcii dcio dcix dcop dcpo dcra dcxi dcxx dddd ddoc ddpo ddrc dia- diac diad diao diap diar diax dica dici dico dida didi dido diii dioc diop dior dipa dipc dipo dipp dira dird dirr dixi do-x doap doar doca doci doco dod- doda dodd dodi dodo doid doix dood doop door dopa dopo dopp dopr dora dorc dord dori doro dorp dorr doxa dpaa dpac dpci dpcp dppa dppc dppx draa drac drad drap drar drax drca drda dric drip drix drod drop drra dxcc dxci dxco dxdc dxdr dxii dxip dxix dxoc dxra dxrd dxrp dxrr dxrx dxxr dxxx iaaa iaac iaai iaap iaca iacc iacp iacr iadc iaia iapa iapp iapx iara