-er a-a a-b a-i a-t aaa aab aad aae aai aak aan aao aar aat ab- aba abb abd abe abi abk abn abo abr abt ad- ada adb add ade adi adk adn ado adr adt aea aeb aed aee aei aek aen aeo aer aet ai- aia aib aid aie aii aik ain aio air ait aka akb akd ake aki akk akn ako akr an- ana anb and ane ani ank ann ano anr ant aoa aob aod aoe aoi aok aon aoo aor aot ar- ara arb ard are ari ark arn aro arr art at- ata atb atd ate ati atn ato atr att baa bab bad bae bai bak ban bao bar bat bba bbb bbd bbe bbi bbk bbn bbo bbr bbt bda bdb bdd bde bdi bdk bdo bdr bdt be- bea beb bed bee bei bek ben beo ber bet bi- bia bib bid bie bii bik bin bio bir bit bka bkb bke bkk bkn bko bkr bkt bna bnb bnd bne bni bnk bnn bno bnr bnt boa bob bod boe boi bok bon boo bor bot bra brb brd bre bri brk brn bro brr brt bta btb btd bte bti btk btn bto btr btt daa dab dad dae dai dak dan dao dar dat dba dbb dbd dbe dbi dbk dbn dbo dbr dbt dda ddb ddd dde ddi ddk ddn ddo ddr ddt de- dea deb ded dee dei dek den deo der det di- dia dib did die dii dik din dio dir dit dka dkb dke dki dkk dko dkr dkt dna dnb dnd dne dni dnk dnn dno dnr dnt doa dob dod doe doi dok don doo dor dot dra drb drd dre dri drk drn dro drr drt dta dtb dtd dte dti dtk dtn dto dtr dtt eaa eab ead eae eai eak ean eao ear eat eba ebb ebd ebe ebi ebk ebn ebo ebr ebt ed- eda edb edd ede edi edk edn edo edr edt eea eeb eed eee eek een eeo eer eet eia eib eid eie eii eik ein eio eir eit eka ekb ekd eke eki eko ekr ekt en- ena enb end ene eni enk enn eno enr ent eo- eoa eob eod eoe eoi eok eon eoo eor eot era erb erd ere eri erk ern ero err ert eta etb etd ete eti etk etn eto etr ett i-d ia- iaa iab iad iae iai ian iao iar iat iba ibb ibd ibe ibi ibk ibn ibo ibr ibt ida idb idd ide idi idk idn ido idr idt ie- iea ied iee iei iek ien ier iet iia iib iid iie iii iin iio iir iit ika ikb ike iki ikk iko ikr ikt in- ina inb ind ine ini ink inn ino inr int io- ioa iob iod ioe ioi ion ioo ior iot ir- ira irb ird ire iri irk irn iro irr irt ita itb itd ite iti itk itn ito itt k-t ka- kaa kab kad kae kai kak kan kao kar kat kba kbb kbd kbe kbi kbk kbn kbo kbr kda kdb kde kdk kdo kdr kdt ke- kea keb ked kee kei kek ken keo ker ket kia kib kid kie kii kik kin kio kir kit kkb kke kki kkk kkn kkr kkt kn- kna knd kne kni knk knn kno knr knt koa kob kod koe koi kok kon koo kor kot kra krd kri krk krn kro krr krt kta ktb kte ktk ktn kto ktr ktt n-i naa nab nad nae nai nak nan nao nar nat nba nbb nbd nbe nbi nbk nbn nbo nbr nbt nda ndb ndd nde ndi ndk ndn ndo ndr ndt ne- nea neb ned nee nei nek nen neo ner net nia nib nid nie nii nik nin nio nir nit nka nke nki nkk nkn nko nkr nkt nna nnb nne nni nnk nnn nno nnt no- noa nob nod noe noi nok non noo nor not nra nrb nrd nre nri nrk nrn nro nrr nrt nta ntb ntd nte nti ntk ntn nto ntr ntt o-i oaa oab oad oae oai oak oan oao oar oat ob- oba obb obd obe obi obk obn obo obr obt oda odb odd ode odi odn odo odr odt oea oeb oed oee oei oen oeo oer oet oia oib oid oie oii oik oin oio oir oit oka okb okd oke oki okk oko okr on- ona onb ond one oni onk onn ono onr ont oo- ooa oob ood ooi ook oon ooo oor oot or- ora orb ord ore ori ork orn oro orr ort ot- ota otb otd ote oti otk otn oto otr ott ra- raa rab rad rae rai rak ran rao rar rat rba rbb rbd rbe rbi rbk rbn rbo rbr rbt rda rdb rdd rde rdi rdn rdo rdr rdt re- rea reb red ree rei rek ren reo rer ret ria rib rid rie rii rik rin rio rir rit rkb rke rkk rko rkt rna rnb rnd rni rnn rno rnr rnt roa rob rod roe roi rok ron roo ror rot rra rrb rrd rri rrk rrn rrr rrt rta rtb rtd rte rti rtk rtn rto rtr rtt taa tab tad tae tai tak tan tao tar tat tba tbb tbd tbe tbi tbk tbn tbo tbr tbt tda tdb tdd tde tdi tdk tdn tdo tdr tdt te- tea teb ted tee tei tek ten teo ter tet tia tib tid tie tii tik tin tio tir tit tka tkb tke tkk tko tkr tkt tna tnb tnd tne tni tnk tnn tno tnr tnt to- toa tob tod toe toi tok ton too tor tot tra trb trd tre tri trk trn tro trr trt tta ttb ttd tte tti ttk ttn tto ttr ttt

-ana -ane -ene -ine -nik -one a-ak a-be a-do a-ii a-ok