-al -ic -ol a-a a-c a-i a-t a-z aaa aac aag aai aal aao aap aar aat aaz ac- aca acc acg aci acl aco acp acr act acz ag- aga agc agg agi agl ago agp agr agt agz ai- aia aic aig aii ail aio aip air ait aiz al- ala alc alg ali all alo alp alr alt alz aoa aoc aog aoi aol aoo aop aor aot ap- apa apc apg api apl apo app apr apt ar- ara arc arg ari arl aro arp arr art arz at- ata atc atg ati atl ato atp atr att atz az- aza azg azi azo azp azt azz c-- caa cac cag cai cal cao cap car cat caz cca ccc ccg cci ccl cco ccp ccr cct ccz cga cgc cgg cgi cgl cgo cgp cgr cgt ci- cia cic cig cii cil cio cip cir cit cl- cla clc clg cli cll clo clp clr clt clz co- coa coc cog coi col coo cop cor cot coz cpa cpc cpg cpi cpl cpo cpp cpr cpt cpz cra crc crg cri crl cro crp crr crt crz cta ctc ctg cti ctl cto ctp ctr ctt ctz cz- czc czo czt g-p gaa gac gag gai gal gao gap gar gat gaz gca gcc gcg gci gcl gco gcp gcr gct gga ggc ggg ggi ggo ggp ggr ggt ggz gia gic gig gii gil gio gip gir git giz gla glc glg gli gll glo glp glr glt glz goa goc gog goi gol goo gop gor got goz gpa gpc gpg gpi gpl gpo gpp gpr gpt gpz gra grc grg gri grl gro grp grr grt gta gtc gtg gti gtl gto gtp gtr gtt gza gzo gzp gzr ia- iaa iac iag iai ial iao iap iar iat iaz ica icc icg ici icl ico icp icr ict icz iga igc igg igi igl igo igp igr igt iia iic iii iil iio iip iir iit il- ila ilc ilg ili ill ilo ilp ilr ilt ilz io- ioa ioc iog ioi iol ioo iop ior iot ipa ipc ipg ipi ipl ipo ipp ipr ipt ir- ira irc irg iri irl iro irp irr irt ita itc itg iti itl ito itp itt itz iza izi izo izz l-p la- laa lac lag lai lal lao lap lar lat laz lca lcc lcg lci lcl lco lcp lcr lct lga lgc lgg lgi lgl lgo lgp lgr lgt lia lic lig lii lil lio lip lir lit liz lla llc llg lli lll llo llp llr llt llz loa loc log loi lol loo lop lor lot loz lpa lpc lpg lpi lpl lpo lpp lpr lpt lpz lra lrc lrg lri lro lrp lrr lrt lrz lta ltc ltg lti ltl lto ltp ltr ltt ltz lzi lzo lzr o-i oaa oac oag oai oal oao oap oar oat oc- oca occ ocg oci ocl oco ocp ocr oct ocz oga ogc ogg ogi ogl ogo ogp ogt oia oic oii oil oio oip oir oit oiz ola olc olg oli oll olo olp olt oo- ooa ooc oog ooi ool ooo oop oor oot op- opa opc opg opi opl opo opp opr opt or- ora orc org ori orl oro orp orr ort orz ot- ota otc otg oti otl oto otp otr ott otz oza ozo ozt ozz p-p paa pac pag pai pal pao pap par pat paz pca pcc pcg pci pcl pco pcp pcr pct pga pgc pgg pgi pgl pgo pgp pgr pgt pia pic pig pii pil pio pip pir pit piz pla plc plg pli pll plo plp plr plt plz poa poc pog poi pol poo pop por pot poz ppa ppc ppg ppi ppl ppo ppp ppr ppt ppz pra prc prg pri prl pro prp prr prt prz pt- pta ptc ptg pti ptl pto ptp ptr ptt ptz pzc pzl pzp pzt ra- raa rac rag rai ral rao rap rar rat raz rca rcc rcg rci rcl rco rcp rcr rct rga rgc rgg rgi rgo rgp rgr rgt ria ric rig rii ril rio rip rir rit riz rla rlc rlg rli rll rlo rlp rlr rlt roa roc rog roi rol roo rop ror rot roz rpa rpc rpg rpi rpl rpo rpp rpr rpt rpz rra rrc rrg rri rrl rrp rrr rrt rta rtc rtg rti rtl rto rtp rtr rtt rtz rza rzo taa tac tag tai tal tao tap tar tat taz tca tcc tcg tci tcl tco tcp tcr tct tga tgc tgg tgi tgl tgo tgp tgr tgt tgz tia tic tig tii til tio tip tir tit tiz tla tlc tlg tli tll tlo tlp tlr tlt tlz to- toa toc tog toi tol too top tor tot toz tpa tpc tpg tpi tpl tpo tpp tpr tpt tpz tra trc trg tri trl tro trp trr trt trz tta ttc ttg tti ttl tto ttp ttr ttt tza z-g zaa zac zag zai zao zap zar zat zaz zcl zco zgg zgi zia zig zil zio zip zir zit ziz zla zlr zlt zo- zoa zoc zog zoi zol zoo zor zot zpc zpg zpi zpl zpo zpp zpr zpt zrl zro zrp zta ztl ztr zzr zzt zzz