-al -er -up a-a a-c aaa aac aad aae aal aap aar aas aau ac- aca acc acd ace acl acp acr acs acu ad- ada adc add ade adl adp adr ads adu aea aec aed aee ael aep aer aes aeu al- ala alc ald ale all alp alr als alu ap- apa apc apd ape apl app apr aps apu ar- ara arc ard are arl arp arr ars aru as- asa asc asd ase asl asp asr ass asu au- aua auc aud aue aul aup aur aus c-- caa cac cad cae cal cap car cas cau cca ccc ccd cce ccl ccp ccr ccs ccu cda cdc cdd cde cdl cdp cdr cds cdu ce- cea cec ced cee cel cep cer ces ceu cl- cla clc cld cle cll clp clr cls clu cpa cpc cpd cpe cpl cpp cpr cps cpu cra crc crd cre crl crp crr crs cru csa csc csd cse csl csp csr css csu cua cuc cud cue cul cup cur cus cuu daa dac dad dae dal dap dar das dau dca dcc dcd dce dcl dcp dcr dcs dcu dda ddc ddd dde ddl ddp ddr dds ddu de- dea dec ded dee del dep der des deu dl- dla dlc dld dle dll dlp dlr dls dlu dpa dpc dpd dpe dpl dpp dpr dps dpu dra drc drd dre drl drp drr drs dru dsa dsc dsd dse dsl dsp dsr dss dsu dua duc dud due dul dup dur dus eaa eac ead eae eal eap ear eas eau ec- eca ecc ecd ece ecl ecr ecs ecu ed- eda edc edd ede edl edp edr eds edu eea eec eed eee eel eep eer ees ela elc eld ele ell elp elr els elu ep- epa epc epd epe epl epp epr eps epu era erc erd ere erl erp err ers eru es- esa esc esd ese esl esp esr ess esu eu- eua euc eud eue eul eup eur eus l-p la- laa lac lad lae lal lap lar las lau lca lcc lcd lce lcl lcp lcr lcs lcu lda ldc ldd lde ldl ldp ldr lds ldu lea lec led lee lel lep ler les leu lla llc lld lle lll llp llr lls llu lpa lpc lpd lpe lpl lpp lpr lps lpu lra lrc lrd lrp lrr lrs lru lsa lsc lsd lse lsl lsp lsr lss lsu lua luc lud lue lul lup lur lus luu p-p paa pac pad pae pal pap par pas pau pca pcc pcd pce pcl pcp pcr pcs pcu pda pdc pdd pde pdl pdp pdr pds pdu pea pec ped pee pel pep per pes peu pla plc pld ple pll plp plr pls plu ppa ppc ppd ppe ppl ppp ppr pps ppu pra prc prd pre prl prp prr prs pru ps- psa psc psd pse psl psp psr pss psu pua puc pud pue pul pup pur pus puu ra- raa rac rad rae ral rap rar ras rau rca rcc rcd rce rcl rcp rcr rcs rcu rda rdc rdd rde rdl rdp rdr rds rdu re- rea rec red ree rel rep rer res reu rla rlc rld rle rll rlp rlr rls rlu rpa rpc rpd rpe rpl rpp rpr rps rpu rra rrc rrd rrl rrp rrr rrs rru rsa rsc rsd rse rsl rsp rsr rss rsu rua ruc rud rue rup rur rus ruu saa sac sad sae sal sap sar sas sau sca scc scd sce scl scp scr scs scu sda sdc sdd sde sdl sdp sdr sds sdu se- sea sec sed see sel sep ser ses seu sla slc sld sle sll slp slr sls slu spa spc spd spe spl spp spr sps spu sr- sra src srd sre srl srp srr srs ss- ssa ssc ssd sse ssl ssp ssr sss ssu sua suc sud sue sul sup sur sus suu ua- uaa uac uad uae ual uap uar uas uau uca ucc ucd uce ucl ucp ucr ucs ucu uda udc udd ude udl udp udr uds udu uea uec ued uee uel uep uer ues ula ulc uld ule ull ulp ulr uls ulu up- upa upc upd upe upp upr ups upu ur- ura urc urd ure url urp urr urs uru usa usc usd use usl usp usr uss usu uua uuc uue uur uus uuu