-ic a-a a-c a-i aaa aac aae aah aai aao aas ac- aca acc ace ach aci aco acs aea aec aee aeh aei aeo aes aha ahc ahe ahh ahi aho ahs ai- aia aic aie aih aii aio ais aoa aoc aoe aoh aoi aoo aos as- asa asc ase ash asi aso ass c-- caa cac cae cah cai cao cas cca ccc cce cch cci cco ccs ce- cea cec cee ceh cei ceo ces ch- cha chc che chh chi cho chs ci- cia cic cie cih cii cio cis co- coa coc coe coh coi coo cos csa csc cse csh csi cso css eaa eac eae eah eai eao eas ec- eca ecc ece ech eci eco ecs eea eec eee eeo ees eha ehc ehe ehh ehi eho ehs eia eic eie eii eio eis eo- eoa eoc eoe eoh eoi eoo eos es- esa esc ese esh esi eso ess h-i haa hac hae hah hai hao has hca hcc hce hch hci hco hcs he- hea hec hee heh hei heo hes hha hhc hhe hhh hhi hho hhs hia hic hie hih hii hio his hoa hoc hoe hoh hoi hoo hos hsa hsc hse hsh hsi hss ia- iaa iac iae iah iai iao ias ica icc ice ich ici ico ics ie- iea iec iee iei ies iha ihc ihe ihh ihi iho ihs iia iic iie iih iii iio iis io- ioa ioc ioe ioh ioi ioo ios is- isa isc ise ish isi iso iss o-i oaa oac oae oah oai oao oas oc- oca occ och oci oco ocs oea oec oee oeh oei oeo oes oha ohc ohe ohh ohi oho ohs oia oic oie oii oio ois oo- ooa ooc ooh ooi ooo oos os- osa osc ose osh osi oso oss saa sac sae sah sai sao sas sca scc sce sch sci sco scs se- sea sec see seh sei seo ses sh- sha shc she shh shi sho shs sia sic sie sih sii sio sis soa soc soe soh soi soo sos ss- ssa ssc sse ssh ssi sso sss