ota otb otc ote oth otn oto otp otr ots ott otu ou- oua ouc oue ouh oun ouo oup our ous out p-p paa pab pac pae pah pan pao pap par pas pat pau pba pbb pbc pbe pbn pbo pbp pbr pbs pbt pbu pca pcb pcc pce pch pcn pco pcp pcr pcs pct pcu pea peb pec pee peh pen peo pep per pes pet peu pha phb phc phe phn pho php phr phs pht phu pn- pna pnb pnc pne pnh pnn pno pnp pnr pns pnt pnu poa pob poc poe poh pon poo pop por pos pot pou ppa ppb ppc ppe pph ppn ppo ppp ppr pps ppt ppu pra prb prc pre prh prn pro prp prr prs prt pru ps- psa psb psc pse psh psn pso psp psr pss pst psu pt- pta ptb ptc pte pth ptn pto ptp ptr pts ptt ptu pua pub puc pue puh pun pup pur pus put puu ra- raa rab rac rae rah ran rao rap rar ras rat rau rba rbb rbc rbe rbh rbn rbo rbp rbr rbs rbt rbu rca rcb rcc rce rch rcn rco rcp rcr rcs rct rcu re- rea reb rec ree reh ren reo rep rer res ret reu rh- rha rhb rhc rhe rhh rhn rho rhp rhr rhs rht rhu rna rnb rnc rnh rnn rno rnp rnr rns rnt rnu roa rob roc roe roh ron roo rop ror ros rot rou rpa rpb rpc rpe rph rpn rpo rpp rpr rps rpt rpu rra rrb rrc rrh rrn rrp rrr rrs rrt rru rsa rsb rsc rse rsh rsn rso rsp rsr rss rst rsu rta rtb rtc rte rtn rto rtp rtr rts rtt rtu rua rub ruc rue ruh run ruo rup rur rus rut ruu saa sab sac sae sah san sao sap sar sas sat sau sba sbb sbc sbe sbh sbn sbo sbp sbr sbs sbt sbu sca scb scc sce sch scn sco scp scr scs sct scu se- sea seb sec see seh sen seo sep ser ses set seu sh- sha shb shc she shh shn sho shp shr shs sht shu sna snb snc sne snn sno snp snr sns snt snu soa sob soc soe soh son soo sop sor sos sot sou spa spb spc spe sph spn spo spp spr sps spt spu sr- sra srb src sre srh srn sro srp srr srs srt ss- ssa ssb ssc sse ssh ssn sso ssp ssr sss sst ssu sta stb stc ste sth stn sto stp str sts stt stu sua sub suc sue suh sun suo sup sur sus sut suu taa tab tac tae tah tan tao tap tar tas tat tau tba tbb tbc tbe tbh tbn tbo tbp tbr tbs tbt tbu tca tcb tcc tce tch tcn tco tcp tcr tcs tct tcu te- tea teb tec tee teh ten teo tep ter tes tet teu th- tha thb thc the thh thn tho thp thr ths tht thu tna tnb tnc tne tnh tnn tno tnp tnr tns tnt to- toa tob toc toe toh ton too top tor tos tot tou tpa tpb tpc tpe tph tpn tpo tpp tpr tps tpt tpu tra trb trc tre trh trn tro trp trr trs trt tru tsa tsb tsc tse tsh tsn tso tsp tsr tss tst tsu tta ttb ttc tte tth ttn tto ttp ttr tts ttt ttu tua tub tuc tue tuh tun tuo tup tur tus tut tuu ua- uaa uab uac uae uah uan uao uap uar uas uat uau uba ubb ubc ube ubh ubn ubo ubp ubr ubs ubt ubu uca ucb ucc uce uch ucn uco ucp ucr ucs uct ucu uea ueb uec uee ueh uen uep uer ues uet uha uhb uhc uhe uhh uho uhp uhr uhs uht uhu un- una unb unc une unh unn uno unp unr uns unt unu uoa uob uoc uoe uon uoo uop uor uos uot up- upa upb upc upe uph upn upo upp upr ups upt upu ur- ura urb urc ure urn uro urp urr urs urt uru usa usb usc use ush usn uso usp usr uss ust usu uta utb utc ute uth utn uto utp utr uts utt utu uua uuc uue uun uur uus uut uuu