-al -ic a-a a-c a-i a-t aaa aac aae aaf aag aai aal aas aat aau ac- aca acc ace acf acg aci acl acs act acu aea aec aee aef aeg aei ael aes aet aeu af- afa afc afe aff afg afi afl afs aft afu ag- aga agc age agf agg agi agl ags agt agu ai- aia aic aie aif aig aii ail ais ait aiu al- ala alc ale alf alg ali all als alt alu as- asa asc ase asf asg asi asl ass ast asu at- ata atc ate atf atg ati atl ats att atu au- aua auc aue auf aug aui aul aus aut c-- caa cac cae caf cag cai cal cas cat cau cca ccc cce ccf ccg cci ccl ccs cct ccu ce- cea cec cee cef ceg cei cel ces cet ceu cfa cfc cfe cff cfg cfi cfl cfs cft cfu cga cgc cge cgg cgi cgl cgs cgt cgu ci- cia cic cie cif cig cii cil cis cit ciu cl- cla clc cle clf clg cli cll cls clt clu csa csc cse csf csg csi csl css cst csu cta ctc cte ctf ctg cti ctl cts ctt ctu cua cuc cue cuf cug cui cul cus cut cuu eaa eac eae eaf eag eai eal eas eat eau ec- eca ecc ece ecf ecg eci ecl ecs ect ecu eea eec eee eef eeg eel ees eet ef- efa efc efe eff efg efi efl efs eft ega egc ege egf egg egi egl egs egt egu eia eic eie eif eig eii eil eis eit eiu ela elc ele elf elg eli ell els elt elu es- esa esc ese esf esg esi esl ess est esu eta etc ete etf etg eti etl ets ett etu eu- eua euc eue euf eug eui eul eus eut faa fac fae faf fag fai fal fas fat fau fca fcc fce fcf fcg fci fcl fcs fct fcu fea fec fee fef feg fei fel fes fet feu ffa ffc ffe fff ffg ffi ffl ffs fft ffu fga fgc fge fgf fgg fgi fgl fgs fgt fia fic fie fif fig fii fil fis fit fiu fla flc fle flf flg fli fll fls flt flu fsa fsc fse fsf fsg fsi fsl fss fst fsu fta ftc fte ftf ftg fti ftl fts ftt ftu fua fue fuf fug fui ful fus fut fuu gaa gac gae gaf gag gai gal gas gat gau gca gcc gce gcf gcg gci gcl gcs gct gcu ge- gea gec gee gef geg gei gel ges get geu gfa gfc gfe gff gfi gfl gfs gft gga ggc ggg ggi ggs ggt ggu gia gic gie gif gig gii gil gis git giu gla glc gle glf glg gli gll gls glt glu gsa gsc gse gsf gsg gsi gsl gss gst gsu gta gtc gte gtf gtg gti gtl gts gtt gtu gu- gua guc gue guf gug gui gul gus gut guu i-f ia- iaa iac iae iaf iag iai ial ias iat iau ica icc ice icf icg ici icl ics ict icu ie- iea iec iee ief ieg iei iel ies iet ifa ifc ife iff ifg ifi ifl ifs ift ifu iga igc ige igf igg igi igl igs igt igu iia iic iie iif iii iil iis iit iiu il- ila ilc ile ilf ilg ili ill ils ilt ilu is- isa isc ise isf isg isi isl iss ist isu ita itc ite itf itg iti itl its itt itu iu- iua iuc iue iug iui ius iut la- laa lac lae laf lag lai lal las lat lau lca lcc lce lcf lcg lci lcl lcs lct lcu lea lec lee lef leg lei lel les let leu lfa lfc lfe lff lfg lfi lfl lfs lft lfu lga lgc lge lgf lgg lgi lgl lgs lgt lgu lia lic lie lif lig lii lil lis lit liu lla llc lle llf llg lli lll lls llt llu lsa lsc lse lsf lsg lsi lsl lss lst lsu lta ltc lte ltf ltg lti ltl lts ltt ltu lua luc lue luf lug lui lul lus lut luu saa sac sae saf sag sai sal sas sat sau sca scc sce scf scg sci scl scs sct scu se- sea sec see sef seg sei sel ses set seu sfa sfc sfe sff sfg sfi sfl sfs sft sfu sga sgc sge sgf sgg sgi sgl sgs sgt sgu sia sic sie sif sig sii sil sis sit siu sla slc sle slf slg sli sll sls slt slu ss- ssa ssc sse ssf ssg ssi ssl sss sst ssu sta stc ste stf stg sti stl sts stt stu sua suc sue suf sug sui sul sus sut suu taa tac tae taf tag tai tal tas tat tau tca tcc tce tcf tcg tci tcl tcs tct tcu te- tea tec tee tef teg tei tel tes tet teu tfa tfc tfe tff tfg tfi tfl tfs tft tfu tga tgc tge tgf tgg tgi tgl tgs tgt tgu tia tic tie tif tig tii til tis tit tiu tla tlc tle tlf tlg tli tll tls tlt tlu tsa tsc tse tsf tsg tsi tsl tss tst tsu tta ttc tte ttf ttg tti ttl tts ttt ttu tua tuc tue tuf tug tui tul tus tut tuu ua- uaa uac uae uaf uag uai ual uas uat uau uca ucc uce ucf ucg uci ucl ucs uct ucu uea uec uee uef ueg uei uel ues uet ufa ufc ufe uff ufg ufi ufl ufs uft ufu uga ugc uge ugf ugg ugi ugl ugs ugt ugu uia uic uie uif uig uii uil uis uit uiu ula ulc ule ulf ulg uli ull uls ult ulu usa usc use usf usg usi usl uss ust usu uta utc ute utf