-ic a-a a-c a-i aaa aac aaf aag aai aak aan aao aas aau aax ac- aca acc acf acg aci ack acn aco acs acu acx af- afa afc aff afg afi afk afn afo afs afu afx ag- aga agc agf agg agi agk agn ago ags agu agx ai- aia aic aif aig aii aik ain aio ais aiu aix aka akc akg aki akk akn ako aks aku an- ana anc anf ang ani ank ann ano ans anu anx aoa aoc aof aog aoi aok aon aoo aos aou aox as- asa asc asf asg asi ask asn aso ass asu asx au- aua auc auf aug aui auk aun auo aus aux ax- axa axi axk axn axo axs axx c-- caa cac caf cag cai cak can cao cas cau cax cca ccc ccf ccg cci cck ccn cco ccs ccu ccx cfa cfc cff cfg cfi cfk cfn cfo cfs cfu cfx cga cgc cgg cgi cgn cgo cgs cgu ci- cia cic cif cig cii cik cin cio cis ciu cix cka ckc cki cko cks ckx cn- cna cnc cnf cng cni cnn cno cns cnu cnx co- coa coc cof cog coi cok con coo cos cou cox csa csc csf csg csi csk csn cso css csu csx cua cuc cuf cug cui cuk cun cuo cus cuu cxc cxf cxi cxk cxo cxs cxx faa fac faf fag fai fak fan fao fas fau fax fca fcc fcf fcg fci fck fcn fco fcs fcu fcx ffa ffc fff ffg ffi ffk ffn ffo ffs ffu ffx fga fgc fgf fgg fgi fgn fgs fia fic fif fig fii fik fin fis fiu fix fka fkc fkf fkg fki fkk fna fnc fnf fng fni fnk fnn fns fnu fnx foa foc fof fog foi fok fon foo fos fou fox fsa fsc fsf fsg fsi fsk fsn fso fss fsu fsx fua fuf fug fui fuk fun fuo fus fuu fux fxg fxi fxs fxu fxx gaa gac gaf gag gai gak gan gao gas gau gca gcc gcf gcg gci gck gcn gco gcs gcu gfa gfc gff gfi gfk gfo gfs gfx gga ggc ggg ggi ggn ggo ggs ggu gia gic gif gig gii gik gin gio gis giu gka gkn gko gks gna gnc gnf gni gnn gno gns gnu goa goc gof gog goi gok gon goo gos gou gox gsa gsc gsf gsg gsi gsk gsn gso gss gsu gsx gu- gua guc guf gug gui guk gun guo gus guu gxa gxf gxs i-f ia- iaa iac iaf iag iai ian iao ias iau ica icc icf icg ici ick icn ico ics icu ifa ifc iff ifg ifi ifn ifo ifs ifu ifx iga igc igf igg igi igk ign igo igs igu iia iic iif iii iin iio iis iiu iix ika ikc ikf iki ikk iko iks iku ikx in- ina inc inf ing ini ink inn ino ins inu inx io- ioa ioc iof iog ioi ion ioo ios iou is- isa isc isf isg isi isk isn iso iss isu iu- iua iuc iug iui ius ixc ixi ixn ka- kaa kac kaf kag kai kak kan kao kas kau kax kca kcc kcg kci kck kcn kcs kcu kcx kfa kfc kff kfg kfi kfo kfs kfu kfx kga kgc kgf kgi kgo kgs kgu kgx kia kic kif kig kii kik kin kio kis kiu kix kkc kki kkk kkn kks kku kn- kna knc knf kng kni knk knn kno knu knx koa koc kof kog koi kok kon koo kos kou ksa ksc ksf ksg ksi ksk ksn kso kss ksu kuc kug kui kuk kun kus kuu kxo n-i naa nac naf nag nai nak nan nao nas nau nax nca ncc ncf ncg nci nck ncn nco ncs ncu ncx nfa nfc nff nfi nfk nfn nfo nfs nfu nga ngc ngf ngg ngi ngk ngn ngo ngs ngu nia nic nif nig nii nik nin nio nis niu nix nka nkc nkf nki nkk nkn nko nks nku nna nnc nnf nng nni nnk nnn nno nns nnu no- noa noc nof nog noi nok non noo nos nou nox nsa nsc nsf nsg nsi nsk nsn nso nss nsu nsx nua nuc nug nui nuk nun nuo nus nuu nux nxc o-i oaa oac oaf oag oai oak oan oao oas oau oax oc- oca occ ocf ocg oci ock ocn oco ocs ocu ocx of- ofa ofc off ofg ofi ofn ofo ofs ofu ofx oga ogc ogf ogg ogi ogn ogo ogs ogx oia oic oif oii oik oin oio ois oiu oka okc okg oki okk oko oks oku on- ona onc onf ong oni onk onn ono ons onu onx oo- ooa ooc oof oog ooi ook oon ooo oos oox os- osa osc osf osg osi osk osn oso oss osu osx ou- oua ouc ouf oui ouk oun ouo ous ox- oxa oxc oxf oxi oxn oxo oxx saa sac saf sag sai sak san sao sas sau sax sca scc scf scg sci sck scn sco scs scu scx sfa sfc sff sfg sfi sfk sfn sfo sfs sfu sfx sga sgc sgf sgg sgi sgk sgn sgo sgs sgu sgx sia sic sif sig sii sik sin sio sis siu six sk- ska skc skf skg ski skk sko sks sku skx sna snc snf sng sni snk snn sno sns snu soa soc sof sog soi sok son soo sos sou sox ss- ssa ssc ssf ssg ssi ssk ssn sso sss ssu ssx sua suc suf sug sui suk sun suo sus suu sux sxc sxi sxn sxs sxu ua- uaa uac uaf uag uai uak uan uao uas uau uca ucc ucf ucg uci uck ucn uco ucs ucu ufa ufc uff ufg ufi ufn ufo ufs ufu ufx uga ugc ugf ugg ugi ugk