qtm qto qtq qtr qts qu- que qui qul qum quo qur qus qut rcc rce rci rcl rcm rco rcp rcr rcs rct rcu re- rec ree rei rel rem reo rep req rer res ret reu ric rie rii ril rim rio rip riq rir ris rit rlc rle rli rll rlm rlo rlp rlr rls rlt rlu rmc rme rmi rml rmm rmo rmp rmq rmr rms rmt roc roe roi rol rom roo rop ror ros rot rou rpc rpe rpi rpl rpm rpo rpp rpr rps rpt rpu rqc rqm rqs rrc rri rrl rrm rrp rrq rrr rrs rrt rru rsc rse rsi rsl rsm rso rsp rsq rsr rss rst rsu rtc rte rti rtl rtm rto rtp rtq rtr rts rtt rtu ruc rue rui rum ruo rup rur rus rut ruu scc sce sci scl scm sco scp scr scs sct scu se- sec see sei sel sem seo sep seq ser ses set seu sic sie sii sil sim sio sip siq sir sis sit siu slc sle sli sll slm slo slp slq slr sls slt slu smc sme smi sml smm smo smp smr sms smt smu soc soe soi sol som soo sop soq sor sos sot sou spc spe spi spl spm spo spp spq spr sps spt spu sqi sql sqm sqq sqr sqs sr- src sre sri srl srm sro srp srq srr srs srt ss- ssc sse ssi ssl ssm sso ssp ssq ssr sss sst ssu stc ste sti stl stm sto stp stq str sts stt stu suc sue sui sul sum suo sup suq sur sus sut suu tcc tce tci tcl tcm tco tcp tcr tcs tct tcu te- tec tee tei tel tem teo tep teq ter tes tet teu tic tie tii til tim tio tip tir tis tit tiu tlc tle tli tll tlm tlo tlp tlr tls tlt tlu tmc tme tmi tml tmm tmo tmp tmq tmr tms tmt tmu to- toc toe toi tol tom too top toq tor tos tot tou tpc tpe tpi tpl tpm tpo tpp tpq tpr tps tpt tpu tqm tqo trc tre tri trl trm tro trp trq trr trs trt tru tsc tse tsi tsl tsm tso tsp tsq tsr tss tst tsu ttc tte tti ttl ttm tto ttp ttr tts ttt ttu tuc tue tui tul tum tuo tup tur tus tut tuu ucc uce uci ucl ucm uco ucp ucr ucs uct ucu uec uee uei uel uem uep uer ues uet uic uie uii uil uim uio uip uiq uir uis uit uiu ulc ule uli ull ulm ulo ulp ulr uls ult ulu um- umc ume umi uml umm umo ump umr ums umt umu uoc uoe uol uom uoo uop uor uos uot up- upc upe upi upm upo upp upr ups upt upu ur- urc ure uri url urm uro urp urr urs urt uru usc use usi usl usm uso usp usr uss ust usu utc ute uti utl utm uto utp utr uts utt utu uuc uue uum uur uus uut uuu