-ic a-a a-b a-c a-i aaa aab aac aad aag aai aak aan aao aar aau ab- aba abb abc abd abg abi abk abn abo abr abu ac- aca acb acc acd acg aci ack acn aco acr acu ad- ada adb adc add adg adi adk adn ado adr adu ag- aga agb agc agd agg agi agk agn ago agr agu ai- aia aib aic aid aig aii aik ain aio air aiu aka akb akc akd akg aki akk akn ako akr aku an- ana anb anc and ang ani ank ann ano anr anu aoa aob aoc aod aog aoi aok aon aoo aor aou ar- ara arb arc ard arg ari ark arn aro arr aru au- aua aub auc aud aug aui auk aun auo aur b-u baa bab bac bad bag bai bak ban bao bar bau bba bbb bbc bbd bbg bbi bbk bbn bbo bbr bbu bca bcb bcc bcd bcg bci bck bcn bco bcr bcu bda bdb bdc bdd bdg bdi bdk bdo bdr bdu bga bgb bgc bgd bgg bgi bgk bgn bgo bgr bgu bi- bia bib bic bid big bii bik bin bio bir biu bka bkb bkc bkg bkk bkn bko bkr bna bnb bnc bnd bng bni bnk bnn bno bnr bnu boa bob boc bod bog boi bok bon boo bor bou bra brb brd brg bri brk brn bro brr bru bua bub buc bud bug bui buk bun buo bur buu c-- caa cab cac cad cag cai cak can cao car cau cba cbb cbc cbd cbg cbi cbk cbn cbo cbr cbu cca ccb ccc ccd ccg cci cck ccn cco ccr ccu cda cdb cdc cdd cdg cdi cdk cdn cdo cdr cdu cga cgb cgc cgd cgg cgi cgn cgo cgr cgu ci- cia cib cic cid cig cii cik cin cio cir ciu cka ckb ckc ckd cki cko cn- cna cnb cnc cnd cng cni cnn cno cnr cnu co- coa cob coc cod cog coi cok con coo cor cou cra crb crc crd crg cri crk crn cro crr cru cua cub cuc cud cug cui cuk cun cuo cur cuu daa dab dac dad dag dai dak dan dao dar dau dba dbb dbc dbd dbg dbi dbk dbn dbo dbr dbu dca dcb dcc dcd dcg dci dck dcn dco dcr dcu dda ddb ddc ddd ddg ddi ddk ddn ddo ddr ddu dga dgc dgd dgg dgi dgk dgn dgr dgu di- dia dib dic did dig dii dik din dio dir diu dka dkb dkc dkg dki dkk dko dkr dku dna dnb dnc dnd dng dni dnk dnn dno dnr doa dob doc dod dog doi dok don doo dor dou dra drb drc drd drg dri drk drn dro drr dru dua dub duc dud dug dui duk dun duo dur g-d gaa gab gac gad gag gai gak gan gao gar gau gba gbc gbd gbg gbi gbk gbn gbo gbr gbu gca gcb gcc gcd gcg gci gck gcn gco gcr gcu gda gdb gdc gdd gdi gdk gdn gdo gdr gdu gga ggb ggc ggd ggg ggi ggn ggo ggr ggu gia gib gic gid gig gii gik gin gio gir giu gka gkb gkd gkn gko gna gnb gnc gnd gni gnn gno gnr gnu goa gob goc god gog goi gok gon goo gor gou gra grb grc grd grg gri grk grn gro grr gru gu- gua gub guc gud gug gui guk gun guo gur guu i-d ia- iaa iab iac iad iag iai ian iao iar iau iba ibb ibc ibd ibg ibi ibk ibn ibo ibr ibu ica icb icc icd icg ici ick icn ico icr icu ida idb idc idd idg idi idk idn ido idr idu iga igb igc igd igg igi igk ign igo igr igu iia iib iic iid iii iin iio iir iiu ika ikb ikc iki ikk iko ikr iku in- ina inb inc ind ing ini ink inn ino inr inu io- ioa iob ioc iod iog ioi ion ioo ior iou ir- ira irb irc ird irg iri irk irn iro irr iru iu- iua iub iuc iud iug iui iur ka- kaa kab kac kad kag kai kak kan kao kar kau kba kbb kbc kbd kbi kbk kbn kbo kbr kbu kca kcb kcc kcd kcg kci kck kcn kcr kcu kda kdb kdc kdg kdk kdo kdr kdu kga kgb kgc kgd kgi kgo kgu kia kib kic kid kig kii kik kin kio kir kiu kkb kkc kki kkk kkn kkr kku kn- kna knc knd kng kni knk knn kno knr knu koa kob koc kod kog koi kok kon koo kor kou kra krc krd krg kri krk krn kro krr kru kub kuc kud kug kui kuk kun kur kuu n-i naa nab nac nad nag nai nak nan nao nar nau nba nbb nbc nbd nbg nbi nbk nbn nbo nbr nbu nca ncb ncc ncd ncg nci nck ncn nco ncr ncu nda ndb ndc ndd ndg ndi ndk ndn ndo ndr ndu nga ngb ngc ngd ngg ngi ngk ngn ngo ngu nia nib nic nid nig nii nik nin nio nir niu nka nkc nki nkk nkn nko nkr nku nna nnb nnc nng nni nnk nnn nno nnu no- noa nob noc nod nog noi nok non noo nor nou nra nrb nrc nrd nrg nri nrk nrn nro nrr nru nua nub nuc nud nug nui nuk nun nuo nur nuu o-i oaa oab oac oad oag oai oak oan oao oar oau ob- oba obb obc obd obg obi obk obn obo obr obu oc- oca ocb occ ocd ocg oci ock ocn oco ocr ocu oda odb odc odd odg odi odn odo odr odu oga ogc ogd ogg ogi ogn ogo oia oib oic oid oii oik oin oio oir oiu oka