ggg ggh ggi ggo ggr ggs ghg ghh ghi gho ghr ghs gig gih gii gik gio gir gis gkh gko gks gog goh goi gok goo gor gos grg grh gri grk gro grr grs gsg gsi gsk gso gsr gss h-i hgg hgh hgi hgk hgo hgr hgs hhg hhh hhi hhk hho hhr hhs hig hih hii hik hio hir his hkg hkh hki hkk hko hkr hks hog hoh hoi hok hoo hor hos hr- hrg hrh hri hrk hro hrr hrs hsg hsh hsi hsk hsr hss igg igh igi igk igo igr igs ihg ihh ihi ihk iho ihr ihs iih iii iio iir iis iki ikk iko ikr iks io- iog ioh ioi ioo ior ios ir- irg iri irk iro irr irs is- isg ish isi isk iso isr iss kgh kgi kgo kgs khh khi khk kho khr khs kig kih kii kik kio kir kis kkh kki kkk kkr kks kog koh koi kok koo kor kos krg kri krk kro krr krs ksg ksh ksi ksk kso ksr kss o-i ogg ogh ogi ogo ogs ohg ohh ohi oho ohr ohs oii oik oio oir ois okg oki okk oko okr oks oo- oog ooh ooi ook ooo oor oos or- org orh ori ork oro orr ors os- osg osh osi osk oso osr oss rgg rgh rgi rgk rgo rgr rgs rh- rhg rhh rhi rho rhr rhs rig rih rii rik rio rir ris rkg rkk rko rks rog roh roi rok roo ror ros rrg rrh rri rrk rrr rrs rsg rsh rsi rsk rso rsr rss sgg sgh sgi sgk sgo sgr sgs sh- shg shh shi shk sho shr shs sig sih sii sik sio sir sis sk- skg skh ski skk sko skr sks sog soh soi sok soo sor sos sr- srg srh sri srk sro srr srs ss- ssg ssh ssi ssk sso ssr sss