-ic -ji a-a a-c a-i a-t aaa aac aag aai aaj aan aao aar aas aat ac- aca acc acg aci acj acn aco acr acs act ag- aga agc agg agi agj agn ago agr ags agt ai- aia aic aig aii ain aio air ais ait aja ajc aji ajj ajn ajo ajr ajs ajt an- ana anc ang ani anj ann ano anr ans ant aoa aoc aog aoi aoj aon aoo aor aos aot ar- ara arc arg ari arj arn aro arr ars art as- asa asc asg asi asj asn aso asr ass ast at- ata atc atg ati atn ato atr ats att c-- c-j caa cac cag cai caj can cao car cas cat cca ccc ccg cci ccj ccn cco ccr ccs cct cga cgc cgg cgi cgn cgo cgr cgs cgt ci- cia cic cig cii cij cin cio cir cis cit cja cjc cjg cjr cjs cn- cna cnc cng cni cnj cnn cno cnr cns cnt co- coa coc cog coi coj con coo cor cos cot cra crc crg cri crj crn cro crr crs crt csa csc csg csi csj csn cso csr css cst cta ctc ctg cti ctn cto ctr cts ctt gaa gac gag gai gaj gan gao gar gas gat gca gcc gcg gci gcn gco gcr gcs gct gga ggc ggg ggi ggj ggn ggo ggr ggs ggt gia gic gig gii gij gin gio gir gis git gja gjc gjg gjr gjt gna gnc gni gnn gno gnr gns gnt goa goc gog goi gon goo gor gos got gra grc grg gri grj grn gro grr grs grt gsa gsc gsg gsi gsj gsn gso gsr gss gst gta gtc gtg gti gtn gto gtr gts gtt ia- iaa iac iag iai ian iao iar ias iat ica icc icg ici icj icn ico icr ics ict iga igc igg igi ign igo igr igs igt iia iic iii iij iin iio iir iis iit ija ijc ijg iji ijn ijo ijs ijt in- ina inc ing ini inj inn ino inr ins int io- ioa ioc iog ioi ioj ion ioo ior ios iot ir- ira irc irg iri irj irn iro irr irs irt is- isa isc isg isi isj isn iso isr iss ist ita itc itg iti itj itn ito its itt j-i jaa jac jag jai jaj jan jao jar jas jat jca jcc jci jco jcr jcs jct jga jgi jgn jgo jgr jgs jgt jia jic jig jii jij jin jio jir jis jit jja jjc jjg jjj jjr jjs jna jnc jng jnj jnn jno jnr jns jnt joa joc jog joi joj jon joo jor jos jot jra jrc jrg jri jrn jro jrr jrs jrt jsa jsc jsg jsi jsj jsn jso jsr jss jst jta jtc jtg jti jtn jtr jts jtt n-i naa nac nag nai naj nan nao nar nas nat nca ncc ncg nci ncn nco ncr ncs nct nga ngc ngg ngi ngj ngn ngo ngs ngt nia nic nig nii nin nio nir nis nit nja njc njn njs nna nnc nng nni nnn nno nns nnt no- noa noc nog noi noj non noo nor nos not nra nrc nrg nri nrj nrn nro nrr nrs nrt nsa nsc nsg nsi nsn nso nsr nss nst nta ntc ntg nti ntn nto ntr nts ntt o-i oaa oac oag oai oaj oan oao oar oas oat oc- oca occ ocg oci ocj ocn oco ocr ocs oct oga ogc ogg ogi ogn ogo ogs ogt oia oic oii oin oio oir ois oit oja ojc oji ojo ojs on- ona onc ong oni onj onn ono onr ons ont oo- ooa ooc oog ooi oon ooo oor oos oot or- ora orc org ori orn oro orr ors ort os- osa osc osg osi osj osn oso osr oss ost ot- ota otc otg oti otn oto otr ots ott ra- raa rac rag rai raj ran rao rar ras rat rca rcc rcg rci rcj rcn rco rcr rcs rct rga rgc rgg rgi rgn rgo rgr rgs rgt ria ric rig rii rin rio rir ris rit rja rjc rjg rjr rna rnc rng rni rnn rno rnr rns rnt roa roc rog roi roj ron roo ror ros rot rra rrc rrg rri rrn rrr rrs rrt rsa rsc rsg rsi rsj rsn rso rsr rss rst rta rtc rtg rti rtj rtn rto rtr rts rtt saa sac sag sai saj san sao sar sas sat sca scc scg sci scj scn sco scr scs sct sga sgc sgg sgi sgn sgo sgr sgs sgt sia sic sig sii sij sin sio sir sis sit sja sjc sji sjj sjr sjs sjt sna snc sng sni snj snn sno snr sns snt soa soc sog soi soj son soo sor sos sot sr- sra src srg sri srj srn sro srr srs srt ss- ssa ssc ssg ssi ssj ssn sso ssr sss sst sta stc stg sti stj stn sto str sts stt taa tac tag tai taj tan tao tar tas tat tca tcc tcg tci tcj tcn tco tcr tcs tct tga tgc tgg tgi tgn tgo tgr tgs tgt tia tic tig tii tin tio tir tis tit tjc tji tjo tjr tjs tna tnc tng tni tnn tno tnr tns tnt to- toa toc tog toi toj ton too tor tos tot tra trc trg tri trn tro trr trs trt tsa tsc tsg tsi tsj tsn tso tsr tss tst tta ttc ttg tti ttn tto ttr tts ttt