-al -er a-a a-b a-c aaa aab aac aae aah aal aap aar ab- aba abb abc abe abh abl abp abr ac- aca acb acc ace ach acl acp acr aea aeb aec aee aeh ael aep aer aha ahb ahc ahe ahh ahl ahp ahr al- ala alb alc ale alh all alp alr ap- apa apb apc ape aph apl app apr ar- ara arb arc are arh arl arp arr b-p baa bab bac bae bah bal bap bar bba bbb bbc bbe bbh bbl bbp bbr bca bcb bcc bce bch bcl bcp bcr be- bea beb bec bee beh bel bep ber bha bhb bhc bhe bhh bhl bhp bhr bla blb blc ble blh bll blp blr bpa bpb bpc bpe bph bpl bpp bpr bra brb bre brh brl brp brr c-- caa cab cac cae cah cal cap car cba cbb cbc cbe cbh cbl cbp cbr cca ccb ccc cce cch ccl ccp ccr ce- cea ceb cec cee ceh cel cep cer ch- cha chb chc che chh chl chp chr cl- cla clb clc cle clh cll clp clr cpa cpb cpc cpe cph cpl cpp cpr cra crb crc cre crh crl crp crr eaa eab eac eae eah eal eap ear eba ebb ebc ebe ebh ebl ebp ebr ec- eca ecb ecc ece ech ecl ecr eea eeb eec eee eel eep eer eha ehb ehc ehe ehh ehl ehp ehr ela elb elc ele elh ell elp elr ep- epa epb epc epe eph epl epp epr era erb erc ere erh erl erp err haa hab hac hae hah hal hap har hba hbb hbc hbe hbh hbl hbp hbr hca hcb hcc hce hch hcl hcp hcr he- hea heb hec hee heh hel hep her hha hhb hhc hhe hhh hhl hhp hhr hla hlb hlc hle hlh hll hlp hlr hpa hpb hpc hpe hph hpl hpp hpr hr- hra hrb hrc hre hrh hrl hrp hrr l-p la- laa lab lac lae lah lal lap lar lba lbb lbc lbe lbh lbl lbp lbr lca lcb lcc lce lch lcl lcp lcr lea leb lec lee leh lel lep ler lha lhb lhc lhh lhp lhr lla llb llc lle lll llp llr lpa lpb lpc lpe lph lpl lpp lpr lra lrb lrc lrh lrp lrr p-p paa pab pac pae pah pal pap par pba pbb pbc pbe pbl pbp pbr pca pcb pcc pce pch pcl pcp pcr pea peb pec pee peh pel pep per pha phb phc phe phl php phr pla plb plc ple plh pll plp plr ppa ppb ppc ppe pph ppl ppp ppr pra prb prc pre prh prl prp prr ra- raa rab rac rae rah ral rap rar rba rbb rbc rbe rbh rbl rbp rbr rca rcb rcc rce rch rcl rcp rcr re- rea reb rec ree reh rel rep rer rh- rha rhb rhc rhe rhh rhl rhp rhr rla rlc rle rlh rll rlp rlr rpa rpb rpc rpe rph rpl rpp rpr rra rrb rrc rrh rrl rrp rrr

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 aaea aaec aaep aaha aahl aala aalc aale aall aapa aapc aaph aapl aara aarc aare aarp abaa abab abac abae abal abap abar 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 acaa acab acac acae acap acar acba acbl acca accc acce acch accp ace- acea acec aceh acel acer acha ache achh achl achp achr acla aclc acle aclr acpa acpe acpr acr- acra acrc acre acrr aeac aeap aecb aecl aeer aela aelc aelp aer- aera aerc ahab ahac ahah ahal ahar ahel ahha ahla ahle ahpl ahra ahrc ahre ahrr al-p alaa alac alae alal alap alar alb- alba albc albe alca alcc alce alea alec alee aleh alep aler alha all- alla alle allh alll allr alpa alpe alph alpl apac apah apal apap apar apba apbr apca apcb apcc apcr apea apec apeh apel apep aper aph- apha aphc apl- apla aple aplp appa appc apph appl appr apra aprc apre arab arac arae arah aral arap arar arba arbe arbh arc- arca arce arch area arec aree areh arel arep arh- arla arle arpa arpe arpl arr- arra arrc arre arrh arrr baaa baah baal baar baba babb babe babr bac- baca bacc bace bach bael baer baha bahl bahr bala balc bale ball bapa bapc bape bapp bar- bara barb barc bare barh barr bbbb bbch bbeb bblb bbpr bbrc bcaa bcap bcar bcbc bcbp bcca bccc bccl bcec bcer bche bcpl bcpp bcra beah beal beap bear beba bebb bebe beca bech beeb beel beep beer behr bela bele bell belp bera berc bere berr bhar bhca bhcc bhel bher bhpl bhra blaa blab blac blae blah blea bleb blee bleh blrc bpcp bpea bpel bphc bprc brab brac brae brah brca brcb brce brea breb brec bree brel brep brer brlp brrr caaa caab caac caah caal caap caba cabe cac- caca cacc cace cach cacr caec caer caha cahe cahl cala calc cale call calp capa capb capc cape caph capp cara carb carc care carl carp carr cbac cbal cbar cbbc cbca cbcc cbce cbcl cbcp cbcr cbea cbec cbee cber cbha cbhl cblb cblc cbpc cbpp cbre cbrh cbrl ccaa ccab ccac ccap ccar ccba ccbc ccca cccb cccc cccl cccp ccee ccel ccha cche cchl cchp cchr ccla cclc ccpa ccpe ccpl ccpp ccpr ccra ccrc ccre ccrl ccrp ceac ceal cear ceba cebp cec- ceca cece cecp ceeb ceec ceel cehl cel- cela celc cele cell cepa cepc cepe ceph cepp cepr cer- cera cerc cere cerl cerp chaa chab chac chae chah chal chap char chbp