-er a-a a-b a-i aaa aab aad aae aai aak aan aap aar aas aaw ab- aba abb abd abe abi abk abn abp abr abs abw ad- ada adb add ade adi adk adn adp adr ads adw aea aeb aed aee aei aek aen aep aer aes aew ai- aia aib aid aie aii aik ain aip air ais aiw aka akb akd ake aki akk akn akp akr aks akw an- ana anb and ane ani ank ann anp anr ans ap- apa apb apd ape api apk apn app apr aps apw ar- ara arb ard are ari ark arn arp arr ars arw as- asa asb asd ase asi ask asn asp asr ass asw aw- awa awb awd awe awi awk awn awp awr aws aww b-p baa bab bad bae bai bak ban bap bar bas baw bba bbb bbd bbe bbi bbk bbn bbp bbr bbs bbw bda bdb bdd bde bdi bdk bdp bdr bds bdw be- bea beb bed bee bei bek ben bep ber bes bew bi- bia bib bid bie bii bik bin bip bir bis biw bka bkb bke bkk bkn bkp bkr bks bkw bna bnb bnd bne bni bnk bnn bnp bnr bns bnw bpa bpb bpd bpe bpi bpn bpp bpr bps bpw bra brb brd bre bri brk brn brp brr brs brw bsa bsb bsd bse bsi bsk bsn bsp bsr bss bsw bwa bwb bwd bwi bwk bwp bwr bws daa dab dad dae dai dak dan dap dar das daw dba dbb dbd dbe dbi dbk dbn dbp dbr dbs dda ddb ddd dde ddi ddk ddn ddp ddr dds ddw de- dea deb ded dee dei dek den dep der des dew di- dia dib did die dii dik din dip dir dis diw dka dkb dke dki dkk dkp dkr dks dkw dna dnb dnd dne dni dnk dnn dnp dnr dns dnw dpa dpb dpd dpe dpi dpk dpn dpp dpr dps dpw dra drb drd dre dri drk drn drp drr drs drw dsa dsb dsd dse dsi dsk dsn dsp dsr dss dsw dwa dwb dwe dwi dwn dwp dwr dws dww eaa eab ead eae eai eak ean eap ear eas eaw eba ebb ebd ebe ebi ebk ebn ebp ebr ebs ebw ed- eda edb edd ede edi edk edn edp edr eds edw eea eeb eed eee eek een eep eer ees eew eia eib eid eie eii eik ein eip eir eis eka ekb ekd eke eki ekp ekr eks en- ena enb end ene eni enk enn enp enr ens enw ep- epa epb epd epe epi epn epp epr eps epw era erb erd ere eri erk ern erp err ers erw es- esa esb esd ese esi esk esn esp esr ess esw ewa ewb ewd ewe ewi ewk ewp ewr ews eww i-d ia- iaa iab iad iae iai ian iap iar ias iaw iba ibb ibd ibe ibi ibk ibn ibp ibr ibs ibw ida idb idd ide idi idk idn idp idr ids idw ie- iea ied iee iei iek ien iep ier ies iia iib iid iie iii iin iip iir iis iiw ika ikb ike iki ikk ikr iks in- ina inb ind ine ini ink inn inp inr ins ipa ipb ipd ipe ipi ipn ipp ipr ips ir- ira irb ird ire iri irk irn irp irr irs is- isa isb isd ise isi isk isn isp isr iss isw iwa iwb iwd iwe iwi iwk iwp iwr iws iww ka- kaa kab kad kae kai kak kan kap kar kas kaw kba kbb kbd kbe kbi kbk kbn kbp kbr kbs kbw kda kdb kde kdk kdp kdr kds ke- kea keb ked kee kei kek ken kep ker kes kew kia kib kid kie kii kik kin kip kir kis kkb kke kki kkk kkn kkp kkr kks kn- kna knd kne kni knk knn knp knr kpa kpd kpe kpi kpk kpn kpp kpr kps kpw kra krd kri krk krn krp krr krs krw ksa ksb ksd kse ksi ksk ksn ksp ksr kss ksw kw- kwa kwd kwi kwk kwp kws kww n-i naa nab nad nae nai nak nan nap nar nas naw nba nbb nbd nbe nbi nbk nbn nbp nbr nbs nbw nda ndb ndd nde ndi ndk ndn ndp ndr nds ne- nea neb ned nee nei nek nen nep ner nes new nia nib nid nie nii nik nin nip nir nis nka nke nki nkk nkn nkp nkr nks nna nnb nne nni nnk nnn nnp nns nnw npa npb npd npe npi npn npp npr nps npw nra nrb nrd nre nri nrk nrn nrp nrr nrs nrw nsa nsb nsd nse nsi nsk nsn nsp nsr nss nsw nwa nwb nwd nwe nwi nwn nwp nwr nws p-p paa pab pad pae pai pak pan pap par pas paw pba pbb pbd pbe pbi pbk pbn pbp pbr pbs pbw pda pdb pdd pde pdi pdk pdn pdp pdr pds pea peb ped pee pei pek pen pep per pes pew pia pib pid pie pii pik pin pip pir pis piw pka pkb pkd pke pki pkn pkp pkr pks pn- pna pnb pnd pne pni pnk pnn pnp pnr pns pnw ppa ppb ppd ppe ppi ppk ppn ppp ppr pps ppw pra prb prd pre pri prk prn prp prr prs prw ps- psa psb psd pse psi psk psn psp psr pss psw pwa pwb pwd pwe pwi pwn pwp pwr pws ra- raa rab rad rae rai rak ran rap rar ras raw rba rbb rbd rbe rbi rbk rbn rbp rbr rbs rbw rda rdb rdd rde rdi rdn rdp rdr rds re- rea reb red ree rei rek ren rep rer res rew ria rib rid rie rii rik rin rip rir ris rkb rke rkk rkp rks rna rnb rnd