otp otr ots ott otu ou- oua ouc oue ouh oul ouo oup our ous out p-p paa pac pae pag pah pal pao pap par pas pat pau pca pcc pce pcg pch pcl pco pcp pcr pcs pct pcu pea pec pee peg peh pel peo pep per pes pet peu pga pgc pge pgg pgh pgl pgo pgp pgr pgs pgt pha phc phe phg phl pho php phr phs pht phu pla plc ple plg plh pll plo plp plr pls plt plu poa poc poe pog poh pol poo pop por pos pot pou ppa ppc ppe ppg pph ppl ppo ppp ppr pps ppt ppu pra prc pre prg prh prl pro prp prr prs prt pru ps- psa psc pse psg psh psl pso psp psr pss pst psu pt- pta ptc pte ptg pth ptl pto ptp ptr pts ptt ptu pua puc pue pug puh pul pup pur pus put puu ra- raa rac rae rag rah ral rao rap rar ras rat rau rca rcc rce rcg rch rcl rco rcp rcr rcs rct rcu re- rea rec ree reg reh rel reo rep rer res ret reu rga rgc rge rgg rgh rgo rgp rgr rgs rgt rh- rha rhc rhe rhg rhh rhl rho rhp rhr rhs rht rhu rla rlc rle rlg rlh rll rlo rlp rlr rls rlt rlu roa roc roe rog roh rol roo rop ror ros rot rou rpa rpc rpe rpg rph rpl rpo rpp rpr rps rpt rpu rra rrc rrg rrh rrl rrp rrr rrs rrt rru rsa rsc rse rsg rsh rsl rso rsp rsr rss rst rsu rta rtc rte rtg rtl rto rtp rtr rts rtt rtu rua ruc rue rug ruh ruo rup rur rus rut ruu saa sac sae sag sah sal sao sap sar sas sat sau sca scc sce scg sch scl sco scp scr scs sct scu se- sea sec see seg seh sel seo sep ser ses set seu sga sgc sge sgg sgh sgl sgo sgp sgr sgs sgt sgu sh- sha shc she shg shh shl sho shp shr shs sht shu sla slc sle slg slh sll slo slp slr sls slt slu soa soc soe sog soh sol soo sop sor sos sot sou spa spc spe spg sph spl spo spp spr sps spt spu sr- sra src sre srg srh srl sro srp srr srs srt ss- ssa ssc sse ssg ssh ssl sso ssp ssr sss sst ssu sta stc ste stg sth stl sto stp str sts stt stu sua suc sue sug suh sul suo sup sur sus sut suu taa tac tae tag tah tal tao tap tar tas tat tau tca tcc tce tcg tch tcl tco tcp tcr tcs tct tcu te- tea tec tee teg teh tel teo tep ter tes tet teu tga tgc tge tgg tgh tgl tgo tgp tgr tgs tgt tgu th- tha thc the thg thh thl tho thp thr ths tht thu tla tlc tle tlg tlh tll tlo tlp tlr tls tlt tlu to- toa toc toe tog toh tol too top tor tos tot tou tpa tpc tpe tpg tph tpl tpo tpp tpr tps tpt tpu tra trc tre trg trh trl tro trp trr trs trt tru tsa tsc tse tsg tsh tsl tso tsp tsr tss tst tsu tta ttc tte ttg tth ttl tto ttp ttr tts ttt ttu tua tuc tue tug tuh tul tuo tup tur tus tut tuu ua- uaa uac uae uag uah ual uao uap uar uas uat uau uca ucc uce ucg uch ucl uco ucp ucr ucs uct ucu uea uec uee ueg ueh uel uep uer ues uet uga ugc uge ugg ugh ugl ugo ugp ugr ugs ugt ugu uha uhc uhe uhh uhl uho uhp uhr uhs uht uhu ula ulc ule ulg ull ulo ulp ulr uls ult ulu uoa uoc uoe uog uol uoo uop uor uos uot up- upa upc upe upg uph upo upp upr ups upt upu ur- ura urc ure urg url uro urp urr urs urt uru usa usc use usg ush usl uso usp usr uss ust usu uta utc ute uth utl uto utp utr uts utt utu uua uuc uue uug uur uus uut uuu