-al -er -ol a-a a-b a-c a-t aaa aab aac aae aaj aal aao aap aar aat ab- aba abb abc abe abj abl abo abp abr abt ac- aca acb acc ace acj acl aco acp acr act aea aeb aec aee aej ael aeo aep aer aet aja ajb ajc aje ajj ajl ajo ajp ajr ajt al- ala alb alc ale alj all alo alp alr alt aoa aob aoc aoe aoj aol aoo aop aor aot ap- apa apb apc ape apj apl apo app apr apt ar- ara arb arc are arj arl aro arp arr art at- ata atb atc ate atl ato atp atr att b-p baa bab bac bae baj bal bao bap bar bat bba bbb bbc bbe bbl bbo bbp bbr bbt bca bcb bcc bce bcj bcl bco bcp bcr bct be- bea beb bec bee bel beo bep ber bet bja bjc bjj bjp bjr bjt bla blb blc ble blj bll blo blp blr blt boa bob boc boe boj bol boo bop bor bot bpa bpb bpc bpe bpl bpo bpp bpr bpt bra brb bre brj brl bro brp brr brt bta btb btc bte btl bto btp btr btt c-- c-j caa cab cac cae caj cal cao cap car cat cba cbb cbc cbe cbj cbl cbo cbp cbr cbt cca ccb ccc cce ccj ccl cco ccp ccr cct ce- cea ceb cec cee cej cel ceo cep cer cet cja cjb cjc cjp cjr cl- cla clb clc cle clj cll clo clp clr clt co- coa cob coc coe coj col coo cop cor cot cpa cpb cpc cpe cpj cpl cpo cpp cpr cpt cra crb crc cre crj crl cro crp crr crt cta ctb ctc cte ctl cto ctp ctr ctt eaa eab eac eae eaj eal eao eap ear eat eba ebb ebc ebe ebj ebl ebo ebp ebr ebt ec- eca ecb ecc ece ecj ecl eco ecr ect eea eeb eec eee eel eeo eep eer eet eja ejc ejl ejo ejp ejt ela elb elc ele ell elo elp elr elt eo- eoa eob eoc eoe eol eoo eop eor eot ep- epa epb epc epe epl epo epp epr ept era erb erc ere erl ero erp err ert eta etb etc ete etj etl eto etp etr ett jaa jab jac jae jaj jal jao jap jar jat jba jbc jbj jbl jbo jbr jbt jca jcb jcc jce jcl jco jcp jcr jct jea jeb jec jee jej jel jeo jep jer jet jja jjb jjc jjj jjl jjp jjr jla jlb jlc jle jll jlo jlp jlr jlt joa job joc joe joj jol joo jop jor jot jpa jpb jpc jpe jpj jpl jpo jpp jpr jpt jra jrb jrc jrl jro jrp jrr jrt jta jtb jtc jte jtl jtp jtr jtt l-p la- laa lab lac lae laj lal lao lap lar lat lba lbb lbc lbe lbj lbl lbo lbp lbr lbt lca lcb lcc lce lcj lcl lco lcp lcr lct lea leb lec lee lej lel leo lep ler let lje ljj ljp lla llb llc lle llj lll llo llp llr llt loa lob loc loe loj lol loo lop lor lot lpa lpb lpc lpe lpl lpo lpp lpr lpt lra lrb lrc lro lrp lrr lrt lta ltb ltc lte ltl lto ltp ltr ltt oaa oab oac oae oaj oal oao oap oar oat ob- oba obb obc obe obj obl obo obp obr obt oc- oca ocb occ ocj ocl oco ocp ocr oct oea oeb oec oee oel oeo oep oer oet oja ojb ojc oje ojo ola olb olc ole oll olo olp olt oo- ooa oob ooc ool ooo oop oor oot op- opa opb opc ope opj opl opo opp opr opt or- ora orb orc ore orl oro orp orr ort ot- ota otb otc ote otl oto otp otr ott p-p paa pab pac pae paj pal pao pap par pat pba pbb pbc pbe pbj pbl pbo pbp pbr pbt pca pcb pcc pce pcj pcl pco pcp pcr pct pea peb pec pee pel peo pep per pet pja pjc pjo pjp pla plb plc ple pll plo plp plr plt poa pob poc poe pol poo pop por pot ppa ppb ppc ppe ppj ppl ppo ppp ppr ppt pra prb prc pre prl pro prp prr prt pt- pta ptb ptc pte ptj ptl pto ptp ptr ptt ra- raa rab rac rae raj ral rao rap rar rat rba rbb rbc rbe rbl rbo rbp rbr rbt rca rcb rcc rce rcj rcl rco rcp rcr rct re- rea reb rec ree rel reo rep rer ret rja rjc rjp rjr rla rlc rle rll rlo rlp rlr rlt roa rob roc roe roj rol roo rop ror rot rpa rpb rpc rpe rpl rpo rpp rpr rpt rra rrb rrc rrl rrp rrr rrt rta rtb rtc rte rtj rtl rto rtp rtr rtt taa tab tac tae taj tal tao tap tar tat tba tbb tbc tbe tbj tbl tbo tbp tbr tbt tca tcb tcc tce tcj tcl tco tcp tcr tct te- tea teb tec tee tej tel teo tep ter tet tjc tje tjo tjp tjr tla tlc tle tlj tll tlo tlp tlr tlt to- toa tob toc toe toj tol too top tor tot tpa tpb tpc tpe tpj tpl tpo tpp tpr tpt tra trb trc tre trl tro trp trr trt tta ttb ttc tte ttl tto ttp ttr ttt