lys lyt o-i oaa oab oac oae oai oal oao oap oar oas oat oau ob- oba obb obc obe obi obl obo obp obr obs obt obu oby oc- oca ocb occ oci ocl oco ocp ocr ocs oct ocu oea oeb oec oee oei oel oeo oep oer oes oet oey oia oib oic oie oii oil oio oip oir ois oit oiu ola olb olc ole oli oll olo olp ols olt olu oly oo- ooa oob ooc ooi ool ooo oop oor oos oot op- opa opb opc ope opi opl opo opp opr ops opt opy or- ora orb orc ore ori orl oro orp orr ors ort oru ory os- osa osb osc ose osi osl oso osp osr oss ost osu ot- ota otb otc ote oti otl oto otp otr ots ott otu ou- oua ouc oue oui oul ouo oup our ous out oya oye oyi oyl oyo oys p-p paa pab pac pae pai pal pao pap par pas pat pau pay pba pbb pbc pbe pbi pbl pbo pbp pbr pbs pbt pbu pby pca pcb pcc pce pci pcl pco pcp pcr pcs pct pcu pea peb pec pee pei pel peo pep per pes pet peu pey pia pib pic pie pii pil pio pip pir pis pit piu pla plb plc ple pli pll plo plp plr pls plt plu ply poa pob poc poe poi pol poo pop por pos pot pou poy ppa ppb ppc ppe ppi ppl ppo ppp ppr pps ppt ppu pra prb prc pre pri prl pro prp prr prs prt pru pry ps- psa psb psc pse psi psl pso psp psr pss pst psu psy pt- pta ptb ptc pte pti ptl pto ptp ptr pts ptt ptu pty pua pub puc pue pui pul pup pur pus put puu puy py- pya pyb pyc pye pyl pyo pyr pys pyt pyu ra- raa rab rac rae rai ral rao rap rar ras rat rau ray rba rbb rbc rbe rbi rbl rbo rbp rbr rbs rbt rbu rca rcb rcc rce rci rcl rco rcp rcr rcs rct rcu re- rea reb rec ree rei rel reo rep rer res ret reu rey ria rib ric rie rii ril rio rip rir ris rit riy rla rlc rle rli rll rlo rlp rlr rls rlt rlu rly roa rob roc roe roi rol roo rop ror ros rot rou roy rpa rpb rpc rpe rpi rpl rpo rpp rpr rps rpt rpu rra rrb rrc rri rrl rrp rrr rrs rrt rru rsa rsb rsc rse rsi rsl rso rsp rsr rss rst rsu rta rtb rtc rte rti rtl rto rtp rtr rts rtt rtu rty rua rub ruc rue rui ruo rup rur rus rut ruu ruy ry- rya ryc rye ryo ryr rys ryu ryy saa sab sac sae sai sal sao sap sar sas sat sau say sba sbb sbc sbe sbi sbl sbo sbp sbr sbs sbt sbu sby sca scb scc sce sci scl sco scp scr scs sct scu se- sea seb sec see sei sel seo sep ser ses set seu sey sia sib sic sie sii sil sio sip sir sis sit siu sla slb slc sle sli sll slo slp slr sls slt slu sly soa sob soc soe soi sol soo sop sor sos sot sou soy spa spb spc spe spi spl spo spp spr sps spt spu spy sr- sra srb src sre sri srl sro srp srr srs srt sry ss- ssa ssb ssc sse ssi ssl sso ssp ssr sss sst ssu sta stb stc ste sti stl sto stp str sts stt stu sty sua sub suc sue sui sul suo sup sur sus sut suu suy sy- sya syb syc sye syi syl syp syr sys syt syu taa tab tac tae tai tal tao tap tar tas tat tau tay tba tbb tbc tbe tbi tbl tbo tbp tbr tbs tbt tbu tca tcb tcc tce tci tcl tco tcp tcr tcs tct tcu te- tea teb tec tee tei tel teo tep ter tes tet teu tey tia tib tic tie tii til tio tip tir tis tit tiu tiy tla tlc tle tli tll tlo tlp tlr tls tlt tlu to- toa tob toc toe toi tol too top tor tos tot tou toy tpa tpb tpc tpe tpi tpl tpo tpp tpr tps tpt tpu tra trb trc tre tri trl tro trp trr trs trt tru try tsa tsb tsc tse tsi tsl tso tsp tsr tss tst tsu tsy tta ttb ttc tte tti ttl tto ttp ttr tts ttt ttu tty tua tub tuc tue tui tul tuo tup tur tus tut tuu tuy tya tyc tye tyl tyo typ tyr tys tyt ua- uaa uab uac uae uai ual uao uap uar uas uat uau uay uba ubb ubc ube ubi ubl ubo ubp ubr ubs ubt ubu uby uca ucb ucc uce uci ucl uco ucp ucr ucs uct ucu uea ueb uec uee uei uel uep uer ues uet uey uia uib uic uie uii uil uio uip uir uis uit uiu ula ulb ulc ule uli ull ulo ulp ulr uls ult ulu uly uoa uob uoc uoe uol uoo uop uor uos uot up- upa upb upc upe upi upo upp upr ups upt upu ur- ura urb urc ure uri url uro urp urr urs urt uru ury usa usb usc use usi usl uso usp usr uss ust usu uta utb utc ute uti utl uto utp utr uts utt utu uty uua uuc uue uur uus uut uuu uyc uyi uyo uys uyu yaa yab yac yae yai yal yao yap yar yas yat yau yay ybc ybe ybi ybl ybp ybr ybs yby yca ycc yce yci ycl yco ycp ycs ycu ycy yea yeb yec yee yei yel yeo yep yer yes yet