-er -ic a-a a-c a-i a-t aaa aac aad aae aai aan aao aap aar aat ac- aca acc acd ace aci acn aco acp acr act ad- ada adc add ade adi adn ado adp adr adt aea aec aed aee aei aen aeo aep aer aet ai- aia aic aid aie aii ain aio aip air ait an- ana anc and ane ani ann ano anp anr ant aoa aoc aod aoe aoi aon aoo aop aor aot ap- apa apc apd ape api apn apo app apr apt ar- ara arc ard are ari arn aro arp arr art at- ata atc atd ate ati atn ato atp atr att c-- caa cac cad cae cai can cao cap car cat cca ccc ccd cce cci ccn cco ccp ccr cct cda cdc cdd cde cdi cdn cdo cdp cdr cdt ce- cea cec ced cee cei cen ceo cep cer cet ci- cia cic cid cie cii cin cio cip cir cit cn- cna cnc cnd cne cni cnn cno cnp cnr cnt co- coa coc cod coe coi con coo cop cor cot cpa cpc cpd cpe cpi cpn cpo cpp cpr cpt cra crc crd cre cri crn cro crp crr crt cta ctc ctd cte cti ctn cto ctp ctr ctt daa dac dad dae dai dan dao dap dar dat dca dcc dcd dce dci dcn dco dcp dcr dct dda ddc ddd dde ddi ddn ddo ddp ddr ddt de- dea dec ded dee dei den deo dep der det di- dia dic did die dii din dio dip dir dit dna dnc dnd dne dni dnn dno dnp dnr dnt doa doc dod doe doi don doo dop dor dot dpa dpc dpd dpe dpi dpn dpo dpp dpr dpt dra drc drd dre dri drn dro drp drr drt dta dtc dtd dte dti dtn dto dtp dtr dtt eaa eac ead eae eai ean eao eap ear eat ec- eca ecc ecd ece eci ecn eco ecr ect ed- eda edc edd ede edi edn edo edp edr edt eea eec eed eee een eeo eep eer eet eia eic eid eie eii ein eio eip eir eit en- ena enc end ene eni enn eno enp enr ent eo- eoa eoc eod eoe eoi eon eoo eop eor eot ep- epa epc epd epe epi epn epo epp epr ept era erc erd ere eri ern ero erp err ert eta etc etd ete eti etn eto etp etr ett i-d ia- iaa iac iad iae iai ian iao iap iar iat ica icc icd ice ici icn ico icp icr ict ida idc idd ide idi idn ido idp idr idt ie- iea iec ied iee iei ien iep ier iet iia iic iid iie iii iin iio iip iir iit in- ina inc ind ine ini inn ino inp inr int io- ioa ioc iod ioe ioi ion ioo iop ior iot ipa ipc ipd ipe ipi ipn ipo ipp ipr ipt ir- ira irc ird ire iri irn iro irp irr irt ita itc itd ite iti itn ito itp itt n-i naa nac nad nae nai nan nao nap nar nat nca ncc ncd nce nci ncn nco ncp ncr nct nda ndc ndd nde ndi ndn ndo ndp ndr ndt ne- nea nec ned nee nei nen neo nep ner net nia nic nid nie nii nin nio nip nir nit nna nnc nne nni nnn nno nnp nnt no- noa noc nod noe noi non noo nop nor not npa npc npd npe npi npn npo npp npr npt nra nrc nrd nre nri nrn nro nrp nrr nrt nta ntc ntd nte nti ntn nto ntp ntr ntt o-i oaa oac oad oae oai oan oao oap oar oat oc- oca occ ocd oci ocn oco ocp ocr oct oda odc odd ode odi odn odo odp odr odt oea oec oed oee oei oen oeo oep oer oet oia oic oid oie oii oin oio oip oir oit on- ona onc ond one oni onn ono onp onr ont oo- ooa ooc ood ooi oon ooo oop oor oot op- opa opc opd ope opi opn opo opp opr opt or- ora orc ord ore ori orn oro orp orr ort ot- ota otc otd ote oti otn oto otp otr ott p-p paa pac pad pae pai pan pao pap par pat pca pcc pcd pce pci pcn pco pcp pcr pct pda pdc pdd pde pdi pdn pdo pdp pdr pdt pea pec ped pee pei pen peo pep per pet pia pic pid pie pii pin pio pip pir pit pn- pna pnc pnd pne pni pnn pno pnp pnr pnt poa poc pod poe poi pon poo pop por pot ppa ppc ppd ppe ppi ppn ppo ppp ppr ppt pra prc prd pre pri prn pro prp prr prt pt- pta ptc ptd pte pti ptn pto ptp ptr ptt ra- raa rac rad rae rai ran rao rap rar rat rca rcc rcd rce rci rcn rco rcp rcr rct rda rdc rdd rde rdi rdn rdo rdp rdr rdt re- rea rec red ree rei ren reo rep rer ret ria ric rid rie rii rin rio rip rir rit rna rnc rnd rni rnn rno rnp rnr rnt roa roc rod roe roi ron roo rop ror rot rpa rpc rpd rpe rpi rpn rpo rpp rpr rpt rra rrc rrd rri rrn rrp rrr rrt rta rtc rtd rte rti rtn rto rtp rtr rtt taa tac tad tae tai tan tao tap tar tat tca tcc tcd tce tci tcn tco tcp tcr tct tda tdc tdd tde tdi tdn tdo tdp tdr tdt te- tea tec ted tee tei ten teo tep ter tet tia tic tid tie tii tin tio tip tir tit tna tnc tnd tne tni tnn tno tnp tnr tnt to- toa toc tod