-ic a-a a-c a-i a-t aaa aac aag aai aan aao aar aas aat aau aaw ac- aca acc acg aci acn aco acr acs act acu acw ag- aga agc agg agi agn ago agr ags agt agu agw ai- aia aic aig aii ain aio air ais ait aiu aiw an- ana anc ang ani ann ano anr ans ant anu aoa aoc aog aoi aon aoo aor aos aot aou aow ar- ara arc arg ari arn aro arr ars art aru arw as- asa asc asg asi asn aso asr ass ast asu asw at- ata atc atg ati atn ato atr ats att atu atw au- aua auc aug aui aun auo aur aus aut auw aw- awa awc awg awi awn awo awr aws awt awu aww c-- caa cac cag cai can cao car cas cat cau caw cca ccc ccg cci ccn cco ccr ccs cct ccu ccw cga cgc cgg cgi cgn cgo cgr cgs cgt cgu cgw ci- cia cic cig cii cin cio cir cis cit ciu ciw cn- cna cnc cng cni cnn cno cnr cns cnt cnu cnw co- coa coc cog coi con coo cor cos cot cou cow cra crc crg cri crn cro crr crs crt cru crw csa csc csg csi csn cso csr css cst csu csw cta ctc ctg cti ctn cto ctr cts ctt ctu ctw cua cuc cug cui cun cuo cur cus cut cuu cuw cw- cwa cwc cwg cwi cwn cwo cwr cws cwt cwu gaa gac gag gai gan gao gar gas gat gau gaw gca gcc gcg gci gcn gco gcr gcs gct gcu gcw gga ggc ggg ggi ggn ggo ggr ggs ggt ggu ggw gia gic gig gii gin gio gir gis git giu gna gnc gni gnn gno gnr gns gnt gnu gnw goa goc gog goi gon goo gor gos got gou gow gra grc grg gri grn gro grr grs grt gru grw gsa gsc gsg gsi gsn gso gsr gss gst gsu gsw gta gtc gtg gti gtn gto gtr gts gtt gtu gtw gu- gua guc gug gui gun guo gur gus gut guu gwa gwc gwg gwi gwn gwr gws gwt gwu ia- iaa iac iag iai ian iao iar ias iat iau iaw ica icc icg ici icn ico icr ics ict icu icw iga igc igg igi ign igo igr igs igt igu igw iia iic iii iin iio iir iis iit iiu iiw in- ina inc ing ini inn ino inr ins int inu io- ioa ioc iog ioi ion ioo ior ios iot iou iow ir- ira irc irg iri irn iro irr irs irt iru is- isa isc isg isi isn iso isr iss ist isu isw ita itc itg iti itn ito its itt itu iu- iua iuc iug iui iur ius iut iwa iwc iwg iwi iwo iwr iws iwt iwu iww n-i naa nac nag nai nan nao nar nas nat nau naw nca ncc ncg nci ncn nco ncr ncs nct ncu ncw nga ngc ngg ngi ngn ngo ngs ngt ngu ngw nia nic nig nii nin nio nir nis nit niu nna nnc nng nni nnn nno nns nnt nnu nnw no- noa noc nog noi non noo nor nos not nou now nra nrc nrg nri nrn nro nrr nrs nrt nru nrw nsa nsc nsg nsi nsn nso nsr nss nst nsu nsw nta ntc ntg nti ntn nto ntr nts ntt ntu nua nuc nug nui nun nuo nur nus nut nuu nwa nwc nwi nwn nwo nwr nws nwt nwu o-i oaa oac oag oai oan oao oar oas oat oau oaw oc- oca occ ocg oci ocn oco ocr ocs oct ocu ocw oga ogc ogg ogi ogn ogo ogs ogt oia oic oii oin oio oir ois oit oiu on- ona onc ong oni onn ono onr ons ont onu oo- ooa ooc oog ooi oon ooo oor oos oot oow or- ora orc org ori orn oro orr ors ort oru os- osa osc osg osi osn oso osr oss ost osu osw ot- ota otc otg oti otn oto otr ots ott otu otw ou- oua ouc oui oun ouo our ous out owa owc owi own owo ows owt owu oww ra- raa rac rag rai ran rao rar ras rat rau raw rca rcc rcg rci rcn rco rcr rcs rct rcu rcw rga rgc rgg rgi rgn rgo rgr rgs rgt rgw ria ric rig rii rin rio rir ris rit rna rnc rng rni rnn rno rnr rns rnt rnu rnw roa roc rog roi ron roo ror ros rot rou row rra rrc rrg rri rrn rrr rrs rrt rru rsa rsc rsg rsi rsn rso rsr rss rst rsu rsw rta rtc rtg rti rtn rto rtr rts rtt rtu rtw rua ruc rug rui run ruo rur rus rut ruu rwa rwc rwi rwr rws rwu saa sac sag sai san sao sar sas sat sau saw sca scc scg sci scn sco scr scs sct scu scw sga sgc sgg sgi sgn sgo sgr sgs sgt sgu sia sic sig sii sin sio sir sis sit siu siw sna snc sng sni snn sno snr sns snt snu snw soa soc sog soi son soo sor sos sot sou sow sr- sra src srg sri srn sro srr srs srt srw ss- ssa ssc ssg ssi ssn sso ssr sss sst ssu ssw sta stc stg sti stn sto str sts stt stu stw sua suc sug sui sun suo sur sus sut suu suw swa swc swg swi swn swo swr sws swt swu taa tac tag tai tan tao tar tas tat tau taw tca tcc tcg tci tcn tco tcr tcs tct tcu tcw tga tgc tgg tgi tgn tgo tgr tgs tgt tgu tia tic tig tii tin tio tir tis tit tiu tiw tna tnc