-al -ic a-a a-c a-i a-t aaa aac aad aag aai aal aar aas aat aau ac- aca acc acd acg aci acl acr acs act acu ad- ada adc add adg adi adl adr ads adt adu ag- aga agc agd agg agi agl agr ags agt agu ai- aia aic aid aig aii ail air ais ait aiu al- ala alc ald alg ali all alr als alt alu ar- ara arc ard arg ari arl arr ars art aru as- asa asc asd asg asi asl asr ass ast asu at- ata atc atd atg ati atl atr ats att atu au- aua auc aud aug aui aul aur aus aut c-- caa cac cad cag cai cal car cas cat cau cca ccc ccd ccg cci ccl ccr ccs cct ccu cda cdc cdd cdg cdi cdl cdr cds cdt cdu cga cgc cgd cgg cgi cgl cgr cgs cgt cgu ci- cia cic cid cig cii cil cir cis cit ciu cl- cla clc cld clg cli cll clr cls clt clu cra crc crd crg cri crl crr crs crt cru csa csc csd csg csi csl csr css cst csu cta ctc ctd ctg cti ctl ctr cts ctt ctu cua cuc cud cug cui cul cur cus cut cuu daa dac dad dag dai dal dar das dat dau dca dcc dcd dcg dci dcl dcr dcs dct dcu dda ddc ddd ddg ddi ddl ddr dds ddt ddu dga dgc dgd dgg dgi dgl dgr dgs dgt dgu di- dia dic did dig dii dil dir dis dit diu dl- dla dlc dld dlg dli dll dlr dls dlt dlu dra drc drd drg dri drl drr drs drt dru dsa dsc dsd dsg dsi dsl dsr dss dst dsu dta dtc dtd dtg dti dtl dtr dts dtt dtu dua duc dud dug dui dul dur dus dut g-d gaa gac gad gag gai gal gar gas gat gau gca gcc gcd gcg gci gcl gcr gcs gct gcu gda gdc gdd gdi gdl gdr gds gdt gdu gga ggc ggd ggg ggi ggr ggs ggt ggu gia gic gid gig gii gil gir gis git giu gla glc gld glg gli gll glr gls glt glu gra grc grd grg gri grl grr grs grt gru gsa gsc gsd gsg gsi gsl gsr gss gst gsu gta gtc gtd gtg gti gtl gtr gts gtt gtu gu- gua guc gud gug gui gul gur gus gut guu i-d ia- iaa iac iad iag iai ial iar ias iat iau ica icc icd icg ici icl icr ics ict icu ida idc idd idg idi idl idr ids idt idu iga igc igd igg igi igl igr igs igt igu iia iic iid iii iil iir iis iit iiu il- ila ilc ild ilg ili ill ilr ils ilt ilu ir- ira irc ird irg iri irl irr irs irt iru is- isa isc isd isg isi isl isr iss ist isu ita itc itd itg iti itl its itt itu iu- iua iuc iud iug iui iur ius iut la- laa lac lad lag lai lal lar las lat lau lca lcc lcd lcg lci lcl lcr lcs lct lcu lda ldc ldd ldg ldi ldl ldr lds ldt ldu lga lgc lgd lgg lgi lgl lgr lgs lgt lgu lia lic lid lig lii lil lir lis lit liu lla llc lld llg lli lll llr lls llt llu lra lrc lrd lrg lri lrr lrs lrt lru lsa lsc lsd lsg lsi lsl lsr lss lst lsu lta ltc ltd ltg lti ltl ltr lts ltt ltu lua luc lud lug lui lul lur lus lut luu ra- raa rac rad rag rai ral rar ras rat rau rca rcc rcd rcg rci rcl rcr rcs rct rcu rda rdc rdd rdg rdi rdl rdr rds rdt rdu rga rgc rgd rgg rgi rgr rgs rgt ria ric rid rig rii ril rir ris rit rla rlc rld rlg rli rll rlr rls rlt rlu rra rrc rrd rrg rri rrl rrr rrs rrt rru rsa rsc rsd rsg rsi rsl rsr rss rst rsu rta rtc rtd rtg rti rtl rtr rts rtt rtu rua ruc rud rug rui rur rus rut ruu saa sac sad sag sai sal sar sas sat sau sca scc scd scg sci scl scr scs sct scu sda sdc sdd sdg sdi sdl sdr sds sdt sdu sga sgc sgd sgg sgi sgl sgr sgs sgt sgu sia sic sid sig sii sil sir sis sit siu sla slc sld slg sli sll slr sls slt slu sr- sra src srd srg sri srl srr srs srt ss- ssa ssc ssd ssg ssi ssl ssr sss sst ssu sta stc std stg sti stl str sts stt stu sua suc sud sug sui sul sur sus sut suu taa tac tad tag tai tal tar tas tat tau tca tcc tcd tcg tci tcl tcr tcs tct tcu tda tdc tdd tdg tdi tdl tdr tds tdt tdu tga tgc tgg tgi tgl tgr tgs tgt tgu tia tic tid tig tii til tir tis tit tiu tla tlc tld tlg tli tll tlr tls tlt tlu tra trc trd trg tri trl trr trs trt tru tsa tsc tsd tsg tsi tsl tsr tss tst tsu tta ttc ttd ttg tti ttl ttr tts ttt ttu tua tuc tud tug tui tul tur tus tut tuu ua- uaa uac uad uag uai ual uar uas uat uau uca ucc ucd ucg uci ucl ucr ucs uct ucu uda udc udd udg udi udl udr uds udt udu uga ugc ugg ugi ugl ugr ugs ugt ugu uia uic uid uig uii uil uir uis uit uiu ula ulc uld ulg uli ull ulr uls ult ulu ur- ura urc urd urg uri url urr urs urt uru usa usc usd usg usi usl usr uss ust usu uta utc