oai oan oao oap oar oas oc- oca occ ocd och oci ocn oco ocp ocr ocs oda odc odd ode odh odi odn odo odp odr ods oea oec oed oee oeh oei oen oeo oep oer oes oey oha ohc ohd ohe ohh ohi ohn oho ohp ohr ohs oia oic oid oie oii oin oio oip oir ois on- ona onc ond one onh oni onn ono onp onr ons ony oo- ooa ooc ood ooh ooi oon ooo oop oor oos op- opa opc opd ope oph opi opn opo opp opr ops opy or- ora orc ord ore orh ori orn oro orp orr ors ory os- osa osc osd ose osh osi osn oso osp osr oss oya oyd oye oyi oyo oys p-p paa pac pad pae pah pai pan pao pap par pas pay pca pcc pcd pce pch pci pcn pco pcp pcr pcs pda pdc pdd pde pdh pdi pdn pdo pdp pdr pds pea pec ped pee peh pei pen peo pep per pes pey pha phc phd phe phi phn pho php phr phs phy pia pic pid pie pih pii pin pio pip pir pis pn- pna pnc pnd pne pnh pni pnn pno pnp pnr pns pny poa poc pod poe poh poi pon poo pop por pos poy ppa ppc ppd ppe pph ppi ppn ppo ppp ppr pps pra prc prd pre prh pri prn pro prp prr prs pry ps- psa psc psd pse psh psi psn pso psp psr pss psy py- pya pyc pyd pye pyn pyo pyr pys ra- raa rac rad rae rah rai ran rao rap rar ras ray rca rcc rcd rce rch rci rcn rco rcp rcr rcs rda rdc rdd rde rdh rdi rdn rdo rdp rdr rds rdy re- rea rec red ree reh rei ren reo rep rer res rey rh- rha rhc rhd rhe rhh rhi rhn rho rhp rhr rhs ria ric rid rie rih rii rin rio rip rir ris riy rna rnc rnd rnh rni rnn rno rnp rnr rns rny roa roc rod roe roh roi ron roo rop ror ros roy rpa rpc rpd rpe rph rpi rpn rpo rpp rpr rps rra rrc rrd rrh rri rrn rrp rrr rrs rsa rsc rsd rse rsh rsi rsn rso rsp rsr rss ry- rya ryc ryd rye ryn ryo ryr rys ryy saa sac sad sae sah sai san sao sap sar sas say sca scc scd sce sch sci scn sco scp scr scs sda sdc sdd sde sdh sdi sdn sdo sdp sdr sds sdy se- sea sec sed see seh sei sen seo sep ser ses sey sh- sha shc shd she shh shi shn sho shp shr shs shy sia sic sid sie sih sii sin sio sip sir sis sna snc snd sne sni snn sno snp snr sns sny soa soc sod soe soh soi son soo sop sor sos soy spa spc spd spe sph spi spn spo spp spr sps spy sr- sra src srd sre srh sri srn sro srp srr srs sry ss- ssa ssc ssd sse ssh ssi ssn sso ssp ssr sss sy- sya syc syd sye syh syi syn syp syr sys yaa yac yad yae yah yai yan yao yap yar yas yay yca ycc ycd yce ych yci yco ycp ycs ycy yda yde ydn ydo yds ydy yea yec yed yee yeh yei yen yeo yep yer yes yey yha yhc yhe yhi yhs yid yie yih yii yin yio yip yir yis yna ynd yne ynn ynp yns yny yoc yod yoe yoi yon yoo yop yor yos yoy ypa ypd ypo yps yra yrc yre yrn yro yrp yrs ysa ysc yse ysi yso ysp ysr yss ysy yyc yye yys yyy