-up a-a a-c aaa aac aag aao aap aar aau aav ac- aca acc acg aco acp acr acu acv ag- aga agc agg ago agp agr agu agv aoa aoc aog aoo aop aor aou aov ap- apa apc apg apo app apr apu apv ar- ara arc arg aro arp arr aru arv au- aua auc aug auo aup aur auv av- ava avc avg avo avp avr avu c-- caa cac cag cao cap car cau cav cca ccc ccg cco ccp ccr ccu ccv cga cgc cgg cgo cgp cgr cgu cgv co- coa coc cog coo cop cor cou cov cpa cpc cpg cpo cpp cpr cpu cpv cra crc crg cro crp crr cru crv cua cuc cug cuo cup cur cuu cuv cva cvc cvg cvo cvp cvr cvu cvv g-p gaa gac gag gao gap gar gau gav gca gcc gcg gco gcp gcr gcu gga ggc ggg ggo ggp ggr ggu ggv goa goc gog goo gop gor gou gov gpa gpc gpg gpo gpp gpr gpu gra grc grg gro grp grr gru grv gu- gua guc gug guo gup gur guu guv gva gvc gvg gvo gvp gvr gvu oaa oac oag oao oap oar oau oav oc- oca occ ocg oco ocp ocr ocu ocv oga ogc ogg ogo ogp oo- ooa ooc oog ooo oop oor oov op- opa opc opg opo opp opr opv or- ora orc org oro orp orr oru orv ou- oua ouc ouo oup our ov- ova ovc ovo ovp ovv p-p paa pac pag pao pap par pau pav pca pcc pcg pco pcp pcr pcu pcv pga pgc pgg pgo pgp pgr pgv poa poc pog poo pop por pou pov ppa ppc ppg ppo ppp ppr ppu ppv pra prc prg pro prp prr pru prv pua puc pug pup pur puu pva pvc pvg pvo pvp pvr pvu pvv ra- raa rac rag rao rap rar rau rav rca rcc rcg rco rcp rcr rcu rcv rga rgc rgg rgo rgp rgr rgv roa roc rog roo rop ror rou rov rpa rpc rpg rpo rpp rpr rpu rpv rra rrc rrg rrp rrr rru rua ruc rug ruo rup rur ruu ruv rva rvc rvg rvo rvp rvr rvu rvv ua- uaa uac uag uao uap uar uau uav uca ucc ucg uco ucp ucr ucu ucv uga ugc ugg ugo ugp ugr ugu uoa uoc uog uoo uop uor up- upa upc upg upo upp upr upu upv ur- ura urc urg uro urp urr uru uua uuc uug uur uuu uva uvc uvo uvu uvv v-a vaa vac vag vao vap var vau vav vca vcc vco vcp vcr vcu vga vgc vgg vgo vgp vgr vgu voa voc vog voo vop vor vou vov vpa vpc vpg vpo vpp vpr vpu vra vrc vrg vrp vrr vru vug vup vur vuv vva vvc vvg vvo vvr vvv