lju lka lkl lkr lks lkt lla llc lld lle lli llj llk lll llr lls llt llu lra lrc lrd lri lrk lrr lrs lrt lru lsa lsc lsd lse lsi lsj lsk lsl lsr lss lst lsu lta ltc ltd lte lti ltk ltl ltr lts ltt ltu lua luc lud lue lui luk lul lur lus lut luu ra- raa rac rad rae rai raj rak ral rar ras rat rau rca rcc rcd rce rci rcj rcl rcr rcs rct rcu rda rdc rdd rde rdi rdj rdl rdr rds rdt rdu re- rea rec red ree rei rek rel rer res ret reu ria ric rid rie rii rik ril rir ris rit rja rjc rjk rjr rkc rke rkk rks rkt rku rla rlc rld rle rli rll rlr rls rlt rlu rra rrc rrd rri rrk rrl rrr rrs rrt rru rsa rsc rsd rse rsi rsj rsk rsl rsr rss rst rsu rta rtc rtd rte rti rtj rtk rtl rtr rts rtt rtu rua ruc rud rue rui ruk rur rus rut ruu saa sac sad sae sai saj sak sal sar sas sat sau sca scc scd sce sci scj sck scl scr scs sct scu sda sdc sdd sde sdi sdj sdk sdl sdr sds sdt sdu se- sea sec sed see sei sej sek sel ser ses set seu sia sic sid sie sii sij sik sil sir sis sit siu sja sjc sjd sje sji sjj sjk sjr sjs sjt sju sk- ska skc skd ske ski skj skk skl skr sks skt sku sla slc sld sle sli slj slk sll slr sls slt slu sr- sra src srd sre sri srj srk srl srr srs srt ss- ssa ssc ssd sse ssi ssj ssk ssl ssr sss sst ssu sta stc std ste sti stj stk stl str sts stt stu sua suc sud sue sui suk sul sur sus sut suu taa tac tad tae tai taj tak tal tar tas tat tau tca tcc tcd tce tci tcj tck tcl tcr tcs tct tcu tda tdc tdd tde tdi tdk tdl tdr tds tdt tdu te- tea tec ted tee tei tej tek tel ter tes tet teu tia tic tid tie tii tik til tir tis tit tiu tjc tjd tje tji tjr tjs tju tka tkc tke tkk tkl tkr tks tkt tla tlc tld tle tli tlj tlk tll tlr tls tlt tlu tra trc trd tre tri trk trl trr trs trt tru tsa tsc tsd tse tsi tsj tsk tsl tsr tss tst tsu tta ttc ttd tte tti ttk ttl ttr tts ttt ttu tua tuc tud tue tui tuj tuk tul tur tus tut tuu ua- uaa uac uad uae uai uaj uak ual uar uas uat uau uca ucc ucd uce uci ucj uck ucl ucr ucs uct ucu uda udc udd ude udi udj udk udl udr uds udt udu uea uec ued uee uei uel uer ues uet uia uic uid uie uii uil uir uis uit uiu ujc uji ujs uka ukc uke uki ukk ukl ukr uku ula ulc uld ule uli ulk ull ulr uls ult ulu ur- ura urc urd ure uri urk url urr urs urt uru usa usc usd use usi usj usk usl usr uss ust usu uta utc utd ute uti utj utk utl utr uts utt utu uua uuc uue uur uus uut uuu