-up a-a a-c a-t a-z aaa aac aao aap aar aat aau aav aaz ac- aca acc aco acp acr act acu acv acz aoa aoc aoo aop aor aot aou aov ap- apa apc apo app apr apt apu apv ar- ara arc aro arp arr art aru arv arz at- ata atc ato atp atr att atu atv atz au- aua auc auo aup aur aut auv auz av- ava avc avo avp avr avt avu avz az- aza azo azp azt azu azz c-- caa cac cao cap car cat cau cav caz cca ccc cco ccp ccr cct ccu ccv ccz co- coa coc coo cop cor cot cou cov coz cpa cpc cpo cpp cpr cpt cpu cpv cpz cra crc cro crp crr crt cru crv crz cta ctc cto ctp ctr ctt ctu ctv ctz cua cuc cuo cup cur cut cuu cuv cuz cva cvc cvo cvp cvr cvt cvu cvv cvz cz- czc czo czt oaa oac oao oap oar oat oau oav oc- oca occ oco ocp ocr oct ocu ocv ocz oo- ooa ooc ooo oop oor oot oov op- opa opc opo opp opr opt opv or- ora orc oro orp orr ort oru orv orz ot- ota otc oto otp otr ott otu otv otz ou- oua ouc ouo oup our out ov- ova ovc ovo ovp ovv oza ozo ozt ozu ozz p-p paa pac pao pap par pat pau pav paz pca pcc pco pcp pcr pct pcu pcv poa poc poo pop por pot pou pov poz ppa ppc ppo ppp ppr ppt ppu ppv ppz pra prc pro prp prr prt pru prv prz pt- pta ptc pto ptp ptr ptt ptu ptv ptz pua puc pup pur put puu puz pva pvc pvo pvp pvr pvt pvu pvv pvz pzc pzp pzt ra- raa rac rao rap rar rat rau rav raz rca rcc rco rcp rcr rct rcu rcv roa roc roo rop ror rot rou rov roz rpa rpc rpo rpp rpr rpt rpu rpv rpz rra rrc rrp rrr rrt rru rta rtc rto rtp rtr rtt rtu rtv rtz rua ruc ruo rup rur rut ruu ruv ruz rva rvc rvo rvp rvr rvt rvu rvv rza rzo taa tac tao tap tar tat tau tav taz tca tcc tco tcp tcr tct tcu tcv to- toa toc too top tor tot tou tov toz tpa tpc tpo tpp tpr tpt tpu tpv tpz tra trc tro trp trr trt tru trv trz tta ttc tto ttp ttr ttt ttu ttv tua tuc tuo tup tur tut tuu tuv tuz tva tvc tvo tvp tvr tvt tvu tvz tza tzu ua- uaa uac uao uap uar uat uau uav uaz uca ucc uco ucp ucr uct ucu ucv uoa uoc uoo uop uor uot up- upa upc upo upp upr upt upu upv upz ur- ura urc uro urp urr urt uru urz uta utc uto utp utr utt utu utv utz uua uuc uur uut uuu uva uvc uvo uvu uvv uza uzo uzu v-a vaa vac vao vap var vat vau vav vaz vca vcc vco vcp vcr vct vcu voa voc voo vop vor vot vou vov voz vpa vpc vpo vpp vpr vpt vpu vra vrc vrp vrr vrt vru vta vtc vto vtr vtt vtu vtv vtz vup vur vut vuv vuz vva vvc vvo vvr vvt vvv vvz zaa zac zao zap zar zat zav zaz zco zo- zoa zoc zoo zor zot zou zpc zpo zpp zpr zpt zpu zro zrp zta ztr ztv zuc zur zut zuz zzr zzt zzz