-al -ol -up a-a a-c a-t aaa aac aad aal aao aap aar aat aau ac- aca acc acd acl aco acp acr act acu ad- ada adc add adl ado adp adr adt adu al- ala alc ald all alo alp alr alt alu aoa aoc aod aol aoo aop aor aot aou ap- apa apc apd apl apo app apr apt apu ar- ara arc ard arl aro arp arr art aru at- ata atc atd atl ato atp atr att atu au- aua auc aud aul auo aup aur aut c-- caa cac cad cal cao cap car cat cau cca ccc ccd ccl cco ccp ccr cct ccu cda cdc cdd cdl cdo cdp cdr cdt cdu cl- cla clc cld cll clo clp clr clt clu co- coa coc cod col coo cop cor cot cou cpa cpc cpd cpl cpo cpp cpr cpt cpu cra crc crd crl cro crp crr crt cru cta ctc ctd ctl cto ctp ctr ctt ctu cua cuc cud cul cuo cup cur cut cuu daa dac dad dal dao dap dar dat dau dca dcc dcd dcl dco dcp dcr dct dcu dda ddc ddd ddl ddo ddp ddr ddt ddu dl- dla dlc dld dll dlo dlp dlr dlt dlu doa doc dod dol doo dop dor dot dou dpa dpc dpd dpl dpo dpp dpr dpt dpu dra drc drd drl dro drp drr drt dru dta dtc dtd dtl dto dtp dtr dtt dtu dua duc dud dul duo dup dur dut l-p la- laa lac lad lal lao lap lar lat lau lca lcc lcd lcl lco lcp lcr lct lcu lda ldc ldd ldl ldo ldp ldr ldt ldu lla llc lld lll llo llp llr llt llu loa loc lod lol loo lop lor lot lou lpa lpc lpd lpl lpo lpp lpr lpt lpu lra lrc lrd lro lrp lrr lrt lru lta ltc ltd ltl lto ltp ltr ltt ltu lua luc lud lul luo lup lur lut luu oaa oac oad oal oao oap oar oat oau oc- oca occ ocd ocl oco ocp ocr oct ocu oda odc odd odl odo odp odr odt odu ola olc old oll olo olp olt olu oo- ooa ooc ood ool ooo oop oor oot op- opa opc opd opl opo opp opr opt or- ora orc ord orl oro orp orr ort oru ot- ota otc otd otl oto otp otr ott otu ou- oua ouc oud oul ouo oup our out p-p paa pac pad pal pao pap par pat pau pca pcc pcd pcl pco pcp pcr pct pcu pda pdc pdd pdl pdo pdp pdr pdt pdu pla plc pld pll plo plp plr plt plu poa poc pod pol poo pop por pot pou ppa ppc ppd ppl ppo ppp ppr ppt ppu pra prc prd prl pro prp prr prt pru pt- pta ptc ptd ptl pto ptp ptr ptt ptu pua puc pud pul pup pur put puu ra- raa rac rad ral rao rap rar rat rau rca rcc rcd rcl rco rcp rcr rct rcu rda rdc rdd rdl rdo rdp rdr rdt rdu rla rlc rld rll rlo rlp rlr rlt rlu roa roc rod rol roo rop ror rot rou rpa rpc rpd rpl rpo rpp rpr rpt rpu rra rrc rrd rrl rrp rrr rrt rru rta rtc rtd rtl rto rtp rtr rtt rtu rua ruc rud ruo rup rur rut ruu taa tac tad tal tao tap tar tat tau tca tcc tcd tcl tco tcp tcr tct tcu tda tdc tdd tdl tdo tdp tdr tdt tdu tla tlc tld tll tlo tlp tlr tlt tlu to- toa toc tod tol too top tor tot tou tpa tpc tpd tpl tpo tpp tpr tpt tpu tra trc trd trl tro trp trr trt tru tta ttc ttd ttl tto ttp ttr ttt ttu tua tuc tud tul tuo tup tur tut tuu ua- uaa uac uad ual uao uap uar uat uau uca ucc ucd ucl uco ucp ucr uct ucu uda udc udd udl udo udp udr udt udu ula ulc uld ull ulo ulp ulr ult ulu uoa uoc uod uol uoo uop uor uot up- upa upc upd upo upp upr upt upu ur- ura urc urd url uro urp urr urt uru uta utc utd utl uto utp utr utt utu uua uuc uur uut uuu