-al a-a a-b a-c aaa aab aac aad aae aal aap ab- aba abb abc abd abe abl abp ac- aca acb acc acd ace acl acp ad- ada adb adc add ade adl adp aea aeb aec aed aee ael aep al- ala alb alc ald ale all alp ap- apa apb apc apd ape apl app b-p baa bab bac bad bae bal bap bba bbb bbc bbd bbe bbl bbp bca bcb bcc bcd bce bcl bcp bda bdb bdc bdd bde bdl bdp be- bea beb bec bed bee bel bep bla blb blc bld ble bll blp bpa bpb bpc bpd bpe bpl bpp c-- caa cab cac cad cae cal cap cba cbb cbc cbd cbe cbl cbp cca ccb ccc ccd cce ccl ccp cda cdb cdc cdd cde cdl cdp ce- cea ceb cec ced cee cel cep cl- cla clb clc cld cle cll clp cpa cpb cpc cpd cpe cpl cpp daa dab dac dad dae dal dap dba dbb dbc dbd dbe dbl dbp dca dcb dcc dcd dce dcl dcp dda ddb ddc ddd dde ddl ddp de- dea deb dec ded dee del dep dl- dla dlb dlc dld dle dll dlp dpa dpb dpc dpd dpe dpl dpp eaa eab eac ead eae eal eap eba ebb ebc ebd ebe ebl ebp ec- eca ecb ecc ecd ece ecl ed- eda edb edc edd ede edl edp eea eeb eec eed eee eel eep ela elb elc eld ele ell elp ep- epa epb epc epd epe epl epp l-p la- laa lab lac lad lae lal lap lba lbb lbc lbd lbe lbl lbp lca lcb lcc lcd lce lcl lcp lda ldb ldc ldd lde ldl ldp lea leb lec led lee lel lep lla llb llc lld lle lll llp lpa lpb lpc lpd lpe lpl lpp p-p paa pab pac pad pae pal pap pba pbb pbc pbd pbe pbl pbp pca pcb pcc pcd pce pcl pcp pda pdb pdc pdd pde pdl pdp pea peb pec ped pee pel pep pla plb plc pld ple pll plp ppa ppb ppc ppd ppe ppl ppp

a-be aaaa aaab aaac aaad aaae aaal aaap aaba aabb aabc aabd aabl aabp aaca aacb aacc aacd aace aacl aacp aada aadc aade aaea aaec aaep aala aalc aald aale aall aapa aapc aapl abaa abab abac abad abae abal abap abb- abba abbb abbe abca abcb abcc abcd abcl abcp abda abec abed abee abel abla able abpa abpc abpd abpp acaa acab acac acad acae acap acba acbl acca accc accd acce accp acda acdb acdc acde acdp ace- acea acec aced acel acla aclc acle acpa acpd acpe adaa adab adac adad adae adal adap adba adbc adcc adda addc addd adde addl adea adeb adee adel adle adp- aeac aeap aecb aecl aede aela aelc aelp al-p alaa alac alad alae alal alap alb- alba albc albe alca alcc alce ald- alda alde aldl alea alec aled alee alep all- alla alle alll alpa alpe alpl apac apal apap apba apca apcb apcc apcd apda apdd apea apec aped apel apep apl- apla aple aplp appa appc appd appl baaa baad baal baba babb babe bac- baca bacc bace bada badb badd bade baed bael bala balc bald bale ball bapa bapc bape bapp bbad bbbb bbdd bbeb bblb bcaa bcap bcbc bcbp bcca bccc bccl bcda bcde bcec bcpl bcpp bdbc bddc bdle bdpc bead beal beap beba bebb bebe beca beda bede bedl beeb beed beel beep bela beld bele bell belp blaa blab blac blad blae bldc blea bleb bled blee bpcp bpda bpea bpel c-cd caaa caab caac caal caap caba cabe cac- caca cacc cace cada cadc cadd cade caec cala calc cald cale call calp capa capb capc capd cape capp cbac cbal cbbc cbca cbcc cbce cbcl cbcp cbdb cbdc cbea cbec cbee cblb cblc cbpc cbpp ccaa ccab ccac ccad ccap ccba ccbc ccca cccb cccc cccl cccp ccdc ccdp cced ccee ccel ccla cclc ccpa ccpe ccpl ccpp cd-e cdaa cdac cdad cdba cdda cddb cddl cdec ceac cead ceal ceba cebp cec- ceca cece cecp ceda cedd cede ceeb ceec ceel cel- cela celc cele cell cepa cepc cepe cepp clab clad clap clcd cldc clea clec cled clee clep clpb clpp cpaa cpac cpad cpap cpbc cpca cpce cpdl cpea cpeb cpep cplc cppa cppd daab daad daae daal daap daba dabb dabp daca dace dada dade daeb dala dale dall dapa dape dapp dbcc dbcp dblp dbpc dbpd dcbc dcca dccb dccc dccl dccp dcdb dcpl dddd ddlc deac dead deae deal deap deba debe dec- deca decc decd dece decl deda dedd dede deeb deed deel deep dela deld dele dell delp depa depc depe depp dlab dlbd dpaa dpac dpbc dpcp dpll dppa dppc e-cl e-la eaba eaca eacc eada eadb eadd eadp eaec eala ealc eald eale eapc eapp ebac ebal ebba ebbc ebcc ebed ebel ebla ecaa ecac ecad ecal ecbc ecbe ecca eccb eccc ecce eccl ecdc ecdl eced ecla ecpa ecpd ecpp edac edad edca edda eddc edde eddp ede- edea edel edla edle eeca eede eeea eeee eele el-b el-p elab elac elad elal elba elbe elca elcb elce elda elde elea elec eled elee ella elle elpe epaa epac epad epcc epec epee eple epll eppa eppc eppp laaa laac laad laal laap laba labe laca lacc lace lacl lacp lada ladd lade ladp lael lala lald lale lall lapa lapb lapc lapd lape lapp lbcc lcac lcad lcbc lcca lccc lcce lcdd lcdp lcpa lcpc lcpd lcpl lddp ldpc leaa lead leal leap leba lebd leca lece leda lede leea leed leel leep lela lele lell lepa lepe lepp llcc lldb lldc lldp lllc llll lpac lpda lpec lpla lppl paal paap paba paca pacd pace pada padd pade paea paec paep pala pale pall palp papa papb pape papp