-ic -up a-a a-c a-i a-t aaa aac aag aai aao aap aar aat aau ac- aca acc acg aci aco acp acr act acu ag- aga agc agg agi ago agp agr agt agu ai- aia aic aig aii aio aip air ait aiu aoa aoc aog aoi aoo aop aor aot aou ap- apa apc apg api apo app apr apt apu ar- ara arc arg ari aro arp arr art aru at- ata atc atg ati ato atp atr att atu au- aua auc aug aui auo aup aur aut c-- caa cac cag cai cao cap car cat cau cca ccc ccg cci cco ccp ccr cct ccu cga cgc cgg cgi cgo cgp cgr cgt cgu ci- cia cic cig cii cio cip cir cit ciu co- coa coc cog coi coo cop cor cot cou cpa cpc cpg cpi cpo cpp cpr cpt cpu cra crc crg cri cro crp crr crt cru cta ctc ctg cti cto ctp ctr ctt ctu cua cuc cug cui cuo cup cur cut cuu g-p gaa gac gag gai gao gap gar gat gau gca gcc gcg gci gco gcp gcr gct gcu gga ggc ggg ggi ggo ggp ggr ggt ggu gia gic gig gii gio gip gir git giu goa goc gog goi goo gop gor got gou gpa gpc gpg gpi gpo gpp gpr gpt gpu gra grc grg gri gro grp grr grt gru gta gtc gtg gti gto gtp gtr gtt gtu gu- gua guc gug gui guo gup gur gut guu ia- iaa iac iag iai iao iap iar iat iau ica icc icg ici ico icp icr ict icu iga igc igg igi igo igp igr igt igu iia iic iii iio iip iir iit iiu io- ioa ioc iog ioi ioo iop ior iot iou ipa ipc ipg ipi ipo ipp ipr ipt ipu ir- ira irc irg iri iro irp irr irt iru ita itc itg iti ito itp itt itu iu- iua iuc iug iui iup iur iut o-i oaa oac oag oai oao oap oar oat oau oc- oca occ ocg oci oco ocp ocr oct ocu oga ogc ogg ogi ogo ogp ogt oia oic oii oio oip oir oit oiu oo- ooa ooc oog ooi ooo oop oor oot op- opa opc opg opi opo opp opr opt or- ora orc org ori oro orp orr ort oru ot- ota otc otg oti oto otp otr ott otu ou- oua ouc oui ouo oup our out p-p paa pac pag pai pao pap par pat pau pca pcc pcg pci pco pcp pcr pct pcu pga pgc pgg pgi pgo pgp pgr pgt pia pic pig pii pio pip pir pit piu poa poc pog poi poo pop por pot pou ppa ppc ppg ppi ppo ppp ppr ppt ppu pra prc prg pri pro prp prr prt pru pt- pta ptc ptg pti pto ptp ptr ptt ptu pua puc pug pui pup pur put puu ra- raa rac rag rai rao rap rar rat rau rca rcc rcg rci rco rcp rcr rct rcu rga rgc rgg rgi rgo rgp rgr rgt ria ric rig rii rio rip rir rit roa roc rog roi roo rop ror rot rou rpa rpc rpg rpi rpo rpp rpr rpt rpu rra rrc rrg rri rrp rrr rrt rru rta rtc rtg rti rto rtp rtr rtt rtu rua ruc rug rui ruo rup rur rut ruu taa tac tag tai tao tap tar tat tau tca tcc tcg tci tco tcp tcr tct tcu tga tgc tgg tgi tgo tgp tgr tgt tgu tia tic tig tii tio tip tir tit tiu to- toa toc tog toi too top tor tot tou tpa tpc tpg tpi tpo tpp tpr tpt tpu tra trc trg tri tro trp trr trt tru tta ttc ttg tti tto ttp ttr ttt ttu tua tuc tug tui tuo tup tur tut tuu ua- uaa uac uag uai uao uap uar uat uau uca ucc ucg uci uco ucp ucr uct ucu uga ugc ugg ugi ugo ugp ugr ugt ugu uia uic uig uii uio uip uir uit uiu uoa uoc uog uoo uop uor uot up- upa upc upg upi upo upp upr upt upu ur- ura urc urg uri uro urp urr urt uru uta utc uti uto utp utr utt utu uua uuc uug uur uut uuu