pde pdh pdi pdk pdo pdp pdr pds pdt pdu pea ped pee peh pei pek peo pep per pes pet peu pha phd phe phi phk pho php phr phs pht phu pia pid pie pih pii pik pio pip pir pis pit piu pka pkd pke pki pko pkp pkr pks pkt pku poa pod poe poh poi pok poo pop por pos pot pou ppa ppd ppe pph ppi ppk ppo ppp ppr pps ppt ppu pra prd pre prh pri prk pro prp prr prs prt pru ps- psa psd pse psh psi psk pso psp psr pss pst psu pt- pta ptd pte pth pti ptk pto ptp ptr pts ptt ptu pua pud pue puh pui puk pup pur pus put puu ra- raa rad rae rah rai rak rao rap rar ras rat rau rda rdd rde rdh rdi rdo rdp rdr rds rdt rdu re- rea red ree reh rei rek reo rep rer res ret reu rh- rha rhd rhe rhh rhi rho rhp rhr rhs rht rhu ria rid rie rih rii rik rio rip rir ris rit rke rkk rko rkp rks rkt rku roa rod roe roh roi rok roo rop ror ros rot rou rpa rpd rpe rph rpi rpk rpo rpp rpr rps rpt rpu rra rrd rrh rri rrk rrp rrr rrs rrt rru rsa rsd rse rsh rsi rsk rso rsp rsr rss rst rsu rta rtd rte rti rtk rto rtp rtr rts rtt rtu rua rud rue ruh rui ruk ruo rup rur rus rut ruu saa sad sae sah sai sak sao sap sar sas sat sau sda sdd sde sdh sdi sdk sdo sdp sdr sds sdt sdu se- sea sed see seh sei sek seo sep ser ses set seu sh- sha shd she shh shi shk sho shp shr shs sht shu sia sid sie sih sii sik sio sip sir sis sit siu sk- ska skd ske skh ski skk sko skp skr sks skt sku soa sod soe soh soi sok soo sop sor sos sot sou spa spd spe sph spi spk spo spp spr sps spt spu sr- sra srd sre srh sri srk sro srp srr srs srt ss- ssa ssd sse ssh ssi ssk sso ssp ssr sss sst ssu sta std ste sth sti stk sto stp str sts stt stu sua sud sue suh sui suk suo sup sur sus sut suu taa tad tae tah tai tak tao tap tar tas tat tau tda tdd tde tdh tdi tdk tdo tdp tdr tds tdt tdu te- tea ted tee teh tei tek teo tep ter tes tet teu th- tha thd the thh thi thk tho thp thr ths tht thu tia tid tie tih tii tik tio tip tir tis tit tiu tka tke tkk tko tkp tkr tks tkt to- toa tod toe toh toi tok too top tor tos tot tou tpa tpd tpe tph tpi tpk tpo tpp tpr tps tpt tpu tra trd tre trh tri trk tro trp trr trs trt tru tsa tsd tse tsh tsi tsk tso tsp tsr tss tst tsu tta ttd tte tth tti ttk tto ttp ttr tts ttt ttu tua tud tue tuh tui tuk tuo tup tur tus tut tuu ua- uaa uad uae uah uai uak uao uap uar uas uat uau uda udd ude udi udk udo udp udr uds udt udu uea ued uee ueh uei uep uer ues uet uha uhd uhe uhh uhi uho uhp uhr uhs uht uhu uia uid uie uii uio uip uir uis uit uiu uka uke uki ukk ukp ukr uku uoa uod uoe uok uoo uop uor uos uot up- upa upd upe uph upi upk upo upp upr ups upt upu ur- ura urd ure uri urk uro urp urr urs urt uru usa usd use ush usi usk uso usp usr uss ust usu uta utd ute uth uti utk uto utp utr uts utt utu uua uue uur uus uut uuu