-er a-a a-t aaa aad aae aak aan aap aar aat ad- ada add ade adk adn adp adr adt aea aed aee aek aen aep aer aet aka akd ake akk akn akp akr an- ana and ane ank ann anp anr ant ap- apa apd ape apk apn app apr apt ar- ara ard are ark arn arp arr art at- ata atd ate atn atp atr att daa dad dae dak dan dap dar dat dda ddd dde ddk ddn ddp ddr ddt de- dea ded dee dek den dep der det dka dke dkk dkp dkr dkt dna dnd dne dnk dnn dnp dnr dnt dpa dpd dpe dpk dpn dpp dpr dpt dra drd dre drk drn drp drr drt dta dtd dte dtk dtn dtp dtr dtt eaa ead eae eak ean eap ear eat ed- eda edd ede edk edn edp edr edt eea eed eee eek een eep eer eet eka ekd eke ekp ekr ekt en- ena end ene enk enn enp enr ent ep- epa epd epe epn epp epr ept era erd ere erk ern erp err ert eta etd ete etk etn etp etr ett k-t ka- kaa kad kae kak kan kap kar kat kda kde kdk kdp kdr kdt ke- kea ked kee kek ken kep ker ket kke kkk kkn kkp kkr kkt kn- kna knd kne knk knn knp knr knt kpa kpd kpe kpk kpn kpp kpr kpt kra krd krk krn krp krr krt kta kte ktk ktn ktp ktr ktt naa nad nae nak nan nap nar nat nda ndd nde ndk ndn ndp ndr ndt ne- nea ned nee nek nen nep ner net nka nke nkk nkn nkp nkr nkt nna nne nnk nnn nnp nnt npa npd npe npn npp npr npt nra nrd nre nrk nrn nrp nrr nrt nta ntd nte ntk ntn ntp ntr ntt p-p paa pad pae pak pan pap par pat pda pdd pde pdk pdn pdp pdr pdt pea ped pee pek pen pep per pet pka pkd pke pkn pkp pkr pkt pn- pna pnd pne pnk pnn pnp pnr pnt ppa ppd ppe ppk ppn ppp ppr ppt pra prd pre prk prn prp prr prt pt- pta ptd pte ptk ptn ptp ptr ptt ra- raa rad rae rak ran rap rar rat rda rdd rde rdn rdp rdr rdt re- rea red ree rek ren rep rer ret rke rkk rkp rkt rna rnd rnn rnp rnr rnt rpa rpd rpe rpk rpn rpp rpr rpt rra rrd rrk rrn rrp rrr rrt rta rtd rte rtk rtn rtp rtr rtt taa tad tae tak tan tap tar tat tda tdd tde tdk tdn tdp tdr tdt te- tea ted tee tek ten tep ter tet tka tke tkk tkp tkr tkt tna tnd tne tnk tnn tnp tnr tnt tpa tpd tpe tpk tpn tpp tpr tpt tra trd tre trk trn trp trr trt tta ttd tte ttk ttn ttp ttr ttt