-ic a-a a-c a-i aaa aac aae aai aan aao aas aau aax ac- aca acc ace aci acn aco acs acu acx aea aec aee aei aen aeo aes aeu aex ai- aia aic aie aii ain aio ais aiu aix an- ana anc ane ani ann ano ans anu anx aoa aoc aoe aoi aon aoo aos aou aox as- asa asc ase asi asn aso ass asu asx au- aua auc aue aui aun auo aus aux ax- axa axe axi axn axo axs axx c-- caa cac cae cai can cao cas cau cax cca ccc cce cci ccn cco ccs ccu ccx ce- cea cec cee cei cen ceo ces ceu cex ci- cia cic cie cii cin cio cis ciu cix cn- cna cnc cne cni cnn cno cns cnu cnx co- coa coc coe coi con coo cos cou cox csa csc cse csi csn cso css csu csx cua cuc cue cui cun cuo cus cuu cxc cxi cxo cxs cxx eaa eac eae eai ean eao eas eau eax ec- eca ecc ece eci ecn eco ecs ecu ecx eea eec eee een eeo ees eex eia eic eie eii ein eio eis eiu eix en- ena enc ene eni enn eno ens enu eo- eoa eoc eoe eoi eon eoo eos eou es- esa esc ese esi esn eso ess esu esx eu- eua euc eue eui eun eus eux ex- exa exc exe exi exo exs exu exx ia- iaa iac iae iai ian iao ias iau ica icc ice ici icn ico ics icu ie- iea iec iee iei ien ies iex iia iic iie iii iin iio iis iiu iix in- ina inc ine ini inn ino ins inu inx io- ioa ioc ioe ioi ion ioo ios iou is- isa isc ise isi isn iso iss isu iu- iua iuc iue iui ius ixc ixe ixi ixn n-i naa nac nae nai nan nao nas nau nax nca ncc nce nci ncn nco ncs ncu ncx ne- nea nec nee nei nen neo nes neu nex nia nic nie nii nin nio nis niu nix nna nnc nne nni nnn nno nns nnu no- noa noc noe noi non noo nos nou nox nsa nsc nse nsi nsn nso nss nsu nsx nua nuc nue nui nun nuo nus nuu nux nxc o-i oaa oac oae oai oan oao oas oau oax oc- oca occ oci ocn oco ocs ocu ocx oea oec oee oei oen oeo oes oex oia oic oie oii oin oio ois oiu on- ona onc one oni onn ono ons onu onx oo- ooa ooc ooi oon ooo oos oox os- osa osc ose osi osn oso oss osu osx ou- oua ouc oue oui oun ouo ous ox- oxa oxc oxi oxn oxo oxx saa sac sae sai san sao sas sau sax sca scc sce sci scn sco scs scu scx se- sea sec see sei sen seo ses seu sex sia sic sie sii sin sio sis siu six sna snc sne sni snn sno sns snu soa soc soe soi son soo sos sou sox ss- ssa ssc sse ssi ssn sso sss ssu ssx sua suc sue sui sun suo sus suu sux sxc sxi sxn sxs sxu ua- uaa uac uae uai uan uao uas uau uca ucc uce uci ucn uco ucs ucu uea uec uee uei uen ues uia uic uie uii uin uio uis uiu un- una unc une uni unn uno uns unu unx uoa uoc uoe uon uoo uos uox usa usc use usi usn uso uss usu usx uua uuc uue uun uus uuu uxc uxo uxu xaa xac xan xas xau xci xcx xee xen xes xeu xex xia xic xie xii xin xio xis xiu xix xna xnc xno xns xnu xoa xoc xoi xon xoo xos xox xsa xsc xsi xss xue xui xun xus xxi xxo xxx