-al -er -up a-a a-b a-c aaa aab aac aae aah aal aap aar aau ab- aba abb abc abe abh abl abp abr abu ac- aca acb acc ace ach acl acp acr acu aea aeb aec aee aeh ael aep aer aeu aha ahb ahc ahe ahh ahl ahp ahr ahu al- ala alb alc ale alh all alp alr alu ap- apa apb apc ape aph apl app apr apu ar- ara arb arc are arh arl arp arr aru au- aua aub auc aue auh aul aup aur b-p b-u baa bab bac bae bah bal bap bar bau bba bbb bbc bbe bbh bbl bbp bbr bbu bca bcb bcc bce bch bcl bcp bcr bcu be- bea beb bec bee beh bel bep ber beu bha bhb bhc bhe bhh bhl bhp bhr bhu bla blb blc ble blh bll blp blr blu bpa bpb bpc bpe bph bpl bpp bpr bpu bra brb bre brh brl brp brr bru bua bub buc bue buh bul bup bur buu c-- caa cab cac cae cah cal cap car cau cba cbb cbc cbe cbh cbl cbp cbr cbu cca ccb ccc cce cch ccl ccp ccr ccu ce- cea ceb cec cee ceh cel cep cer ceu ch- cha chb chc che chh chl chp chr chu cl- cla clb clc cle clh cll clp clr clu cpa cpb cpc cpe cph cpl cpp cpr cpu cra crb crc cre crh crl crp crr cru cua cub cuc cue cuh cul cup cur cuu eaa eab eac eae eah eal eap ear eau eba ebb ebc ebe ebh ebl ebp ebr ebu ec- eca ecb ecc ece ech ecl ecr ecu eea eeb eec eee eel eep eer eha ehb ehc ehe ehh ehl ehp ehr ehu ela elb elc ele elh ell elp elr elu ep- epa epb epc epe eph epl epp epr epu era erb erc ere erh erl erp err eru eu- eua eub euc eue eul eup eur haa hab hac hae hah hal hap har hau hba hbb hbc hbe hbh hbl hbp hbr hbu hca hcb hcc hce hch hcl hcp hcr he- hea heb hec hee heh hel hep her heu hha hhb hhc hhe hhh hhl hhp hhr hhu hla hlb hlc hle hlh hll hlp hlr hlu hpa hpb hpc hpe hph hpl hpp hpr hpu hr- hra hrb hrc hre hrh hrl hrp hrr hru hua hub huc hue huh hul hup hur huu l-p la- laa lab lac lae lah lal lap lar lau lba lbb lbc lbe lbh lbl lbp lbr lbu lca lcb lcc lce lch lcl lcp lcr lcu lea leb lec lee leh lel lep ler leu lha lhb lhc lhh lhp lhr lhu lla llb llc lle lll llp llr llu lpa lpb lpc lpe lph lpl lpp lpr lpu lra lrb lrc lrh lrp lrr lru lua lub luc lue luh lul lup lur luu p-p paa pab pac pae pah pal pap par pau pba pbb pbc pbe pbl pbp pbr pbu pca pcb pcc pce pch pcl pcp pcr pcu pea peb pec pee peh pel pep per peu pha phb phc phe phl php phr phu pla plb plc ple plh pll plp plr plu ppa ppb ppc ppe pph ppl ppp ppr ppu pra prb prc pre prh prl prp prr pru pua pub puc pue puh pul pup pur puu ra- raa rab rac rae rah ral rap rar rau rba rbb rbc rbe rbh rbl rbp rbr rbu rca rcb rcc rce rch rcl rcp rcr rcu re- rea reb rec ree reh rel rep rer reu rh- rha rhb rhc rhe rhh rhl rhp rhr rhu rla rlc rle rlh rll rlp rlr rlu rpa rpb rpc rpe rph rpl rpp rpr rpu rra rrb rrc rrh rrl rrp rrr rru rua rub ruc rue ruh rup rur ruu ua- uaa uab uac uae uah ual uap uar uau uba ubb ubc ube ubh ubl ubp ubr ubu uca ucb ucc uce uch ucl ucp ucr ucu uea ueb uec uee ueh uel uep uer uha uhb uhc uhe uhh uhl uhp uhr uhu ula ulb ulc ule ull ulp ulr ulu up- upa upb upc upe uph upp upr upu ur- ura urb urc ure url urp urr uru uua uuc uue uur uuu

a-be a-ha aaaa aaab aaac aaae aaah aaal aaap aaar aaba aabb aabc aabh aabl aabp aaca aacb aacc aace aach aacl aacp aacr aacu aaea aaec aaep aaha aahl aala aalc aale aall aalu aapa aapc aaph aapl aara aarc aare aarp aaru aaup abaa abab abac abae abal abap abar abau abb- abba abbb abbe abbr abca abcb abcc abch abcl abcp abcr abec abee abel aber abha abhr abla able abpa abpc abpp abpr abra abrc abua abue abul acaa acab acac acae acap acar acba acbl acca accc acce acch accp accu ace- acea acec aceh acel acer acha ache achh achl achp achr achu acla aclc acle aclr aclu acpa acpe acpr acpu acr- acra acrc acre acrr acu- acue acul acup acur aeac aeap aecb aecl aeer aela aelc aelp aer- aera aerc ahab ahac ahah ahal ahar ahau ahel ahha ahla ahle ahlu ahpl ahpu ahra ahrc ahre ahrr ahua al-p alaa alac alae alal alap alar alau alb- alba albc albe albu alca alcc alce alea alec alee aleh alep aler aleu alha all- alla alle allh alll allr allu alpa alpe alph alpl alpu alua alur apac apah apal apap apar apba apbr apca apcb apcc apcr apea apec apeh apel apep aper apeu aph- apha aphc apl- apla aple aplp aplu appa appc apph appl appr appu apra aprc apre apua apuc apup arab arac arae arah aral arap arar arau arba arbe arbh arc- arca arce arch area arec aree areh arel arep areu arh- arla arle arpa arpe arpl arpu arr- arra