lsu lta ltb ltc ltg lth lti ltl ltp ltr lts ltt ltu lua lub luc lug luh lui lul lup lur lus lut luu p-p paa pab pac pag pah pai pal pap par pas pat pau pba pbb pbc pbg pbi pbl pbp pbr pbs pbt pbu pca pcb pcc pcg pch pci pcl pcp pcr pcs pct pcu pga pgb pgc pgg pgh pgi pgl pgp pgr pgs pgt pha phb phc phg phi phl php phr phs pht phu pia pib pic pig pih pii pil pip pir pis pit piu pla plb plc plg plh pli pll plp plr pls plt plu ppa ppb ppc ppg pph ppi ppl ppp ppr pps ppt ppu pra prb prc prg prh pri prl prp prr prs prt pru ps- psa psb psc psg psh psi psl psp psr pss pst psu pt- pta ptb ptc ptg pth pti ptl ptp ptr pts ptt ptu pua pub puc pug puh pui pul pup pur pus put puu ra- raa rab rac rag rah rai ral rap rar ras rat rau rba rbb rbc rbg rbh rbi rbl rbp rbr rbs rbt rbu rca rcb rcc rcg rch rci rcl rcp rcr rcs rct rcu rga rgb rgc rgg rgh rgi rgp rgr rgs rgt rh- rha rhb rhc rhg rhh rhi rhl rhp rhr rhs rht rhu ria rib ric rig rih rii ril rip rir ris rit rla rlc rlg rlh rli rll rlp rlr rls rlt rlu rpa rpb rpc rpg rph rpi rpl rpp rpr rps rpt rpu rra rrb rrc rrg rrh rri rrl rrp rrr rrs rrt rru rsa rsb rsc rsg rsh rsi rsl rsp rsr rss rst rsu rta rtb rtc rtg rti rtl rtp rtr rts rtt rtu rua rub ruc rug ruh rui rup rur rus rut ruu saa sab sac sag sah sai sal sap sar sas sat sau sba sbb sbc sbg sbh sbi sbl sbp sbr sbs sbt sbu sca scb scc scg sch sci scl scp scr scs sct scu sga sgb sgc sgg sgh sgi sgl sgp sgr sgs sgt sgu sh- sha shb shc shg shh shi shl shp shr shs sht shu sia sib sic sig sih sii sil sip sir sis sit siu sla slb slc slg slh sli sll slp slr sls slt slu spa spb spc spg sph spi spl spp spr sps spt spu sr- sra srb src srg srh sri srl srp srr srs srt ss- ssa ssb ssc ssg ssh ssi ssl ssp ssr sss sst ssu sta stb stc stg sth sti stl stp str sts stt stu sua sub suc sug suh sui sul sup sur sus sut suu taa tab tac tag tah tai tal tap tar tas tat tau tba tbb tbc tbg tbh tbi tbl tbp tbr tbs tbt tbu tca tcb tcc tcg tch tci tcl tcp tcr tcs tct tcu tga tgb tgc tgg tgh tgi tgl tgp tgr tgs tgt tgu th- tha thb thc thg thh thi thl thp thr ths tht thu tia tib tic tig tih tii til tip tir tis tit tiu tla tlc tlg tlh tli tll tlp tlr tls tlt tlu tpa tpb tpc tpg tph tpi tpl tpp tpr tps tpt tpu tra trb trc trg trh tri trl trp trr trs trt tru tsa tsb tsc tsg tsh tsi tsl tsp tsr tss tst tsu tta ttb ttc ttg tth tti ttl ttp ttr tts ttt ttu tua tub tuc tug tuh tui tul tup tur tus tut tuu ua- uaa uab uac uag uah uai ual uap uar uas uat uau uba ubb ubc ubg ubh ubi ubl ubp ubr ubs ubt ubu uca ucb ucc ucg uch uci ucl ucp ucr ucs uct ucu uga ugb ugc ugg ugh ugi ugl ugp ugr ugs ugt ugu uha uhb uhc uhh uhi uhl uhp uhr uhs uht uhu uia uib uic uig uii uil uip uir uis uit uiu ula ulb ulc ulg uli ull ulp ulr uls ult ulu up- upa upb upc upg uph upi upp upr ups upt upu ur- ura urb urc urg uri url urp urr urs urt uru usa usb usc usg ush usi usl usp usr uss ust usu uta utb utc uth uti utl utp utr uts utt utu uua uuc uug uur uus uut uuu