-ic a-a a-c a-i aaa aac aah aai aao aas aau aax ac- aca acc ach aci aco acs acu acx aha ahc ahh ahi aho ahs ahu ahx ai- aia aic aih aii aio ais aiu aix aoa aoc aoh aoi aoo aos aou aox as- asa asc ash asi aso ass asu asx au- aua auc auh aui auo aus aux ax- axa axh axi axo axs axx c-- caa cac cah cai cao cas cau cax cca ccc cch cci cco ccs ccu ccx ch- cha chc chh chi cho chs chu chx ci- cia cic cih cii cio cis ciu cix co- coa coc coh coi coo cos cou cox csa csc csh csi cso css csu csx cua cuc cuh cui cuo cus cuu cxc cxh cxi cxo cxs cxx h-i haa hac hah hai hao has hau hax hca hcc hch hci hco hcs hha hhc hhh hhi hho hhs hhu hia hic hih hii hio his hiu hix hoa hoc hoh hoi hoo hos hou hox hsa hsc hsh hsi hss hsu hsx hua huc huh hui huo hus huu hux hxc ia- iaa iac iah iai iao ias iau ica icc ich ici ico ics icu iha ihc ihh ihi iho ihs ihu iia iic iih iii iio iis iiu iix io- ioa ioc ioh ioi ioo ios iou is- isa isc ish isi iso iss isu iu- iua iuc iui ius ixc ixi o-i oaa oac oah oai oao oas oau oax oc- oca occ och oci oco ocs ocu ocx oha ohc ohh ohi oho ohs ohu oia oic oii oio ois oiu oo- ooa ooc ooh ooi ooo oos oox os- osa osc osh osi oso oss osu osx ou- oua ouc ouh oui ouo ous ox- oxa oxc oxi oxo oxx saa sac sah sai sao sas sau sax sca scc sch sci sco scs scu scx sh- sha shc shh shi sho shs shu sia sic sih sii sio sis siu six soa soc soh soi soo sos sou sox ss- ssa ssc ssh ssi sso sss ssu ssx sua suc suh sui suo sus suu sux sxc sxi sxs sxu ua- uaa uac uah uai uao uas uau uca ucc uch uci uco ucs ucu uha uhc uhh uhi uho uhs uhu uia uic uii uio uis uiu uoa uoc uoo uos uox usa usc ush usi uso uss usu usx uua uuc uus uuu uxc uxo uxu xaa xac xas xau xch xci xcx xia xic xii xio xis xiu xix xoa xoc xoi xoo xos xox xsa xsc xsi xss xui xus xxi xxo xxx