h-i hhh hhi hhn hhr hhs hhu hih hii hin hir his hiu hnh hnn hns hnu hr- hrh hri hrn hrr hrs hru hsh hsi hsn hsr hss hsu huh hui hun hur hus huu ihh ihi ihn ihr ihs ihu iih iii iin iir iis iiu in- inh ini inn inr ins inu ir- iri irn irr irs iru is- ish isi isn isr iss isu iu- iui iur ius n-i nhh nhi nhn nhr nhs nhu nih nii nin nir nis niu nnh nni nnn nns nnu nri nrn nrr nrs nru nsh nsi nsn nsr nss nsu nuh nui nun nur nus nuu rh- rhh rhi rhn rhr rhs rhu rih rii rin rir ris rnh rni rnn rnr rns rnu rrh rri rrn rrr rrs rru rsh rsi rsn rsr rss rsu ruh rui run rur rus ruu sh- shh shi shn shr shs shu sih sii sin sir sis siu sni snn snr sns snu sr- srh sri srn srr srs ss- ssh ssi ssn ssr sss ssu suh sui sun sur sus suu uhh uhi uhr uhs uhu uii uin uir uis uiu un- unh uni unn unr uns unu ur- uri urn urr urs uru ush usi usn usr uss usu uun uur uus uuu