-al -er -up a-a a-c aaa aac aad aae aal aap aar aau ac- aca acc acd ace acl acp acr acu ad- ada adc add ade adl adp adr adu aea aec aed aee ael aep aer aeu al- ala alc ald ale all alp alr alu ap- apa apc apd ape apl app apr apu ar- ara arc ard are arl arp arr aru au- aua auc aud aue aul aup aur c-- caa cac cad cae cal cap car cau cca ccc ccd cce ccl ccp ccr ccu cda cdc cdd cde cdl cdp cdr cdu ce- cea cec ced cee cel cep cer ceu cl- cla clc cld cle cll clp clr clu cpa cpc cpd cpe cpl cpp cpr cpu cra crc crd cre crl crp crr cru cua cuc cud cue cul cup cur cuu daa dac dad dae dal dap dar dau dca dcc dcd dce dcl dcp dcr dcu dda ddc ddd dde ddl ddp ddr ddu de- dea dec ded dee del dep der deu dl- dla dlc dld dle dll dlp dlr dlu dpa dpc dpd dpe dpl dpp dpr dpu dra drc drd dre drl drp drr dru dua duc dud due dul dup dur eaa eac ead eae eal eap ear eau ec- eca ecc ecd ece ecl ecr ecu ed- eda edc edd ede edl edp edr edu eea eec eed eee eel eep eer ela elc eld ele ell elp elr elu ep- epa epc epd epe epl epp epr epu era erc erd ere erl erp err eru eu- eua euc eud eue eul eup eur l-p la- laa lac lad lae lal lap lar lau lca lcc lcd lce lcl lcp lcr lcu lda ldc ldd lde ldl ldp ldr ldu lea lec led lee lel lep ler leu lla llc lld lle lll llp llr llu lpa lpc lpd lpe lpl lpp lpr lpu lra lrc lrd lrp lrr lru lua luc lud lue lul lup lur luu p-p paa pac pad pae pal pap par pau pca pcc pcd pce pcl pcp pcr pcu pda pdc pdd pde pdl pdp pdr pdu pea pec ped pee pel pep per peu pla plc pld ple pll plp plr plu ppa ppc ppd ppe ppl ppp ppr ppu pra prc prd pre prl prp prr pru pua puc pud pue pul pup pur puu ra- raa rac rad rae ral rap rar rau rca rcc rcd rce rcl rcp rcr rcu rda rdc rdd rde rdl rdp rdr rdu re- rea rec red ree rel rep rer reu rla rlc rld rle rll rlp rlr rlu rpa rpc rpd rpe rpl rpp rpr rpu rra rrc rrd rrl rrp rrr rru rua ruc rud rue rup rur ruu ua- uaa uac uad uae ual uap uar uau uca ucc ucd uce ucl ucp ucr ucu uda udc udd ude udl udp udr udu uea uec ued uee uel uep uer ula ulc uld ule ull ulp ulr ulu up- upa upc upd upe upp upr upu ur- ura urc urd ure url urp urr uru uua uuc uue uur uuu