-er -ji a-a a-b a-i aaa aab aae aag aai aaj aak aan aao aar ab- aba abb abe abg abi abj abk abn abo abr aea aeb aee aeg aei aej aek aen aeo aer ag- aga agb age agg agi agj agk agn ago agr ai- aia aib aie aig aii aik ain aio air aja ajb aje aji ajj ajk ajn ajo ajr aka akb ake akg aki akj akk akn ako akr an- ana anb ane ang ani anj ank ann ano anr aoa aob aoe aog aoi aoj aok aon aoo aor ar- ara arb are arg ari arj ark arn aro arr baa bab bae bag bai baj bak ban bao bar bba bbb bbe bbg bbi bbk bbn bbo bbr be- bea beb bee beg bei bek ben beo ber bga bgb bge bgg bgi bgk bgn bgo bgr bi- bia bib bie big bii bij bik bin bio bir bja bjg bji bjj bjk bjn bjr bka bkb bke bkg bkk bkn bko bkr bna bnb bne bng bni bnj bnk bnn bno bnr boa bob boe bog boi boj bok bon boo bor bra brb bre brg bri brj brk brn bro brr eaa eab eae eag eai eaj eak ean eao ear eba ebb ebe ebg ebi ebj ebk ebn ebo ebr eea eeb eee eeg eek een eeo eer ega egb ege egg egi egn ego egr eia eib eie eig eii eij eik ein eio eir eja eji ejo eka ekb eke ekg eki eko ekr en- ena enb ene eng eni enk enn eno enr eo- eoa eob eoe eog eoi eok eon eoo eor era erb ere erg eri erk ern ero err gaa gab gae gag gai gaj gak gan gao gar gba gbe gbg gbi gbj gbk gbn gbo gbr ge- gea geb gee geg gei gek gen geo ger gga ggb ggg ggi ggj ggn ggo ggr gia gib gie gig gii gij gik gin gio gir gja gje gjg gjr gka gkb gkn gko gna gnb gne gni gnn gno gnr goa gob goe gog goi gok gon goo gor gra grb gre grg gri grj grk grn gro grr ia- iaa iab iae iag iai ian iao iar iba ibb ibe ibg ibi ibj ibk ibn ibo ibr ie- iea iee ieg iei iej iek ien ier iga igb ige igg igi igk ign igo igr iia iib iie iii iij iin iio iir ija ijb ije ijg iji ijk ijn ijo ika ikb ike iki ikk iko ikr in- ina inb ine ing ini inj ink inn ino inr io- ioa iob ioe iog ioi ioj ion ioo ior ir- ira irb ire irg iri irj irk irn iro irr j-i jaa jab jae jag jai jaj jak jan jao jar jba jbg jbi jbj jbk jbo jbr jea jeb jee jeg jei jej jek jen jeo jer jga jgb jge jgi jgn jgo jgr jia jib jie jig jii jij jin jio jir jja jjb jjg jjj jjk jjr jka jkb jkk jkn jko jkr jna jne jng jnj jnn jno jnr joa job joe jog joi joj jok jon joo jor jra jrb jrg jri jrk jrn jro jrr ka- kaa kab kae kag kai kaj kak kan kao kar kba kbb kbe kbi kbk kbn kbo kbr ke- kea keb kee keg kei kek ken keo ker kga kgb kgi kgo kia kib kie kig kii kij kik kin kio kir kjb kje kji kjr kkb kke kki kkk kkn kkr kn- kna kne kng kni knk knn kno knr koa kob koe kog koi kok kon koo kor kra krg kri krk krn kro krr n-i naa nab nae nag nai naj nak nan nao nar nba nbb nbe nbg nbi nbk nbn nbo nbr ne- nea neb nee neg nei nej nek nen neo ner nga ngb nge ngg ngi ngj ngk ngn ngo nia nib nie nig nii nik nin nio nir nja nje njk njn nka nke nki nkj nkk nkn nko nkr nna nnb nne nng nni nnk nnn nno no- noa nob noe nog noi noj nok non noo nor nra nrb nre nrg nri nrj nrk nrn nro nrr o-i oaa oab oae oag oai oaj oak oan oao oar ob- oba obb obe obg obi obj obk obn obo obr oea oeb oee oeg oei oen oeo oer oga oge ogg ogi ogn ogo oia oib oie oii oik oin oio oir oja ojb oje oji ojo oka okb oke okg oki okj okk oko okr on- ona onb one ong oni onj onk onn ono onr oo- ooa oob oog ooi ook oon ooo oor or- ora orb ore org ori ork orn oro orr ra- raa rab rae rag rai raj rak ran rao rar rba rbb rbe rbg rbi rbk rbn rbo rbr re- rea reb ree reg rei rek ren reo rer rga rgb rge rgg rgi rgk rgn rgo rgr ria rib rie rig rii rik rin rio rir rja rjg rjk rjr rkb rke rkg rkk rko rna rnb rng rni rnn rno rnr roa rob roe rog roi roj rok ron roo ror rra rrb rrg rri rrk rrn rrr