a-a aaa aah aan aao aap aar aas aha ahh ahn aho ahp ahr ahs an- ana anh ann ano anp anr ans aoa aoh aon aoo aop aor aos ap- apa aph apn apo app apr aps ar- ara arh arn aro arp arr ars as- asa ash asn aso asp asr ass haa hah han hao hap har has hha hhh hhn hho hhp hhr hhs hna hnh hnn hno hns hoa hoh hon hoo hop hor hos hpa hph hpn hpo hpp hpr hps hr- hra hrh hrn hro hrp hrr hrs hsa hsh hsn hsp hsr hss naa nah nan nao nap nar nas nha nhh nhn nhp nhr nhs nna nnh nnn nno nnp nns no- noa noh non noo nop nor nos npa nph npn npo npp npr nps nra nrn nro nrp nrr nrs nsa nsh nsn nso nsp nsr nss oaa oah oan oao oap oar oas oha ohh ohn oho ohp ohr ohs on- ona onh onn ono onp onr ons oo- ooa ooh oon ooo oop oor oos op- opa oph opn opo opp opr ops or- ora orh orn oro orp orr ors os- osa osh osn oso osp osr oss p-p paa pah pan pao pap par pas pha phn pho php phr phs pn- pna pnh pnn pno pnp pnr pns poa poh pon poo pop por pos ppa pph ppn ppo ppp ppr pps pra prh prn pro prp prr prs ps- psa psh psn pso psp psr pss ra- raa rah ran rao rap rar ras rh- rha rhh rhn rho rhp rhr rhs rna rnh rnn rno rnp rnr rns roa roh ron roo rop ror ros rpa rph rpn rpo rpp rpr rps rra rrh rrn rrp rrr rrs rsa rsh rsn rso rsp rsr rss saa sah san sao sap sar sas sh- sha shh shn sho shp shr shs sna snn sno snp snr sns soa soh son soo sop sor sos spa sph spn spo spp spr sps sr- sra srh srn sro srp srr srs ss- ssa ssh ssn sso ssp ssr sss