a-a a-b a-c aaa aab aac aad aae aaj aak aam aap ab- aba abb abc abd abe abj abk abm abp ac- aca acb acc acd ace acj ack acm acp ad- ada adb adc add ade adj adk adm adp aea aeb aec aed aee aej aek aem aep aja ajb ajc ajd aje ajj ajk ajm ajp aka akb akc akd ake akj akk akm akp ama amb amc amd ame amk amm amp ap- apa apb apc apd ape apj apk apm app b-p baa bab bac bad bae baj bak bam bap bba bbb bbc bbd bbe bbk bbm bbp bca bcb bcc bcd bce bcj bck bcm bcp bda bdb bdc bdd bde bdj bdk bdm bdp be- bea beb bec bed bee bek bem bep bja bjc bjd bjj bjk bjm bjp bka bkb bkc bke bkk bkm bkp bma bmb bmc bmd bme bmj bmk bmm bmp bpa bpb bpc bpd bpe bpm bpp c-- c-j caa cab cac cad cae caj cak cam cap cba cbb cbc cbd cbe cbj cbk cbm cbp cca ccb ccc ccd cce ccj cck ccm ccp cda cdb cdc cdd cde cdj cdk cdm cdp ce- cea ceb cec ced cee cej cek cem cep cja cjb cjc cjd cjk cjp cka ckb ckc ckd ckm cma cmb cmc cmd cme cmj cmk cmm cmp cpa cpb cpc cpd cpe cpj cpk cpm cpp daa dab dac dad dae daj dak dam dap dba dbb dbc dbd dbe dbk dbm dbp dca dcb dcc dcd dce dck dcm dcp dda ddb ddc ddd dde ddk ddm ddp de- dea deb dec ded dee dej dek dem dep dj- dja djb djc djd dje djk djm djp dka dkb dkc dke dkk dkm dkp dma dmb dmc dmd dme dmk dmm dmp dpa dpb dpc dpd dpe dpk dpm dpp eaa eab eac ead eae eaj eak eam eap eba ebb ebc ebd ebe ebj ebk ebm ebp ec- eca ecb ecc ecd ece ecj eck ecm ed- eda edb edc edd ede edj edk edm edp eea eeb eec eed eee eek eem eep eja ejc ejd ejp eka ekb ekc ekd eke ekp em- ema emb emc emd eme emk emm emp ep- epa epb epc epd epe epm epp j-d jaa jab jac jad jae jaj jak jam jap jba jbc jbj jbk jbm jca jcb jcc jcd jce jck jcm jcp jda jdb jdc jde jdm jdp jea jeb jec jed jee jej jek jem jep jja jjb jjc jjj jjk jjp jka jkb jkk jkm jkp jma jmb jmc jmd jme jmj jmm jmp jpa jpb jpc jpe jpj jpm jpp ka- kaa kab kac kad kae kaj kak kam kap kba kbb kbc kbd kbe kbk kbm kbp kca kcb kcc kcd kce kck kcm kcp kda kdb kdc kde kdk kdm kdp ke- kea keb kec ked kee kek kem kep kjb kjc kje kkb kkc kke kkk kkm kkp kma kmb kmc kmd kme kmj kmk kmm kmp kpa kpc kpd kpe kpk kpm kpp maa mab mac mad mae maj mak mam map mba mbb mbc mbd mbe mbj mbk mbm mbp mc- mca mcb mcc mcd mce mck mcm mcp mda mdb mdc mdd mde mdj mdk mdm mdp mea meb mec med mee mej mek mem mep mjb mjc mjd mje mjj mjk mjm mjp mka mkb mkc mkd mke mkk mkm mkp mma mmb mmc mmd mme mmj mmk mmm mmp mpa mpb mpc mpd mpe mpk mpm mpp p-p paa pab pac pad pae paj pak pam pap pba pbb pbc pbd pbe pbj pbk pbm pbp pca pcb pcc pcd pce pcj pck pcm pcp pda pdb pdc pdd pde pdk pdm pdp pea peb pec ped pee pek pem pep pja pjc pjd pjm pjp pka pkb pkc pkd pke pkm pkp pma pmb pmc pmd pme pmk pmm pmp ppa ppb ppc ppd ppe ppj ppk ppm ppp

a-ak a-be aaaa aaab aaac aaad aaae aaam aaap aaba aabb aabc aabd aabm aabp aaca aacb aacc aacd aace aack aacm aacp aada aadc aade aaea aaec aaem aaep aaka aake aama aamb aamc aamd aame aamp aapa aapc aapm abaa abab abac abad abae abaj abak abam abap abb- abba abbb abbe abca abcb abcc abcd abcp abda abec abed abee abma abmb abmc abpa abpc abpd abpm abpp acaa acab acac acad acae acap acba acca accc accd acce accm accp acda acdb acdc acde acdm acdp ace- acea acec aced acek acem ackd acke acma acmc acme acmp acpa acpd acpe acpm adaa adab adac adad adae adak adam adap adba adbc adcc adda addc addd adde adea adeb adee adem adja adma admb adme adp- aeac aeap aecb aede aeka ajab ajac ajak ajam ajba ajed ajee ajep ajka ajpa akaa akae akam akap akca aked akee akka amaa amac amad amae amaj amam amap amb- amba ambe amca amcc amda amec amed amee amka amm- amma amme ampa ampc ampd ampe ampk ampm apac apak apam apap apba apca apcb apcc apcd apcm apda apdd apea apec aped apem apep apke apma appa appc appd baaa baad baak baam baba babb babe babm bac- baca bacc bace back bada badb badd bade baed baek baja bak- baka bake bama bamb bamc bame bamm bamp bapa bapc bape bapp bbad bbbb bbcm bbdd bbeb bcaa bcam bcap bcbc bcbp bcca bccc bccm bcda bcde bcec bcma bcmp bcpp bd-j bdbc bddc bdpc bead beak beam beap beba bebb bebe beca beck beda bede beeb beed beej beek beem beep beja beka beke bema beme bjcc bjec bmaa bmaj bmce bmdb bmdp bmep bpcp bpda bpea bpmc c-cd caaa caab caac caam caap caba cabe cac- caca cacc cace cack cacm cada cadc cadd cade cadm caec caem caja caka cake cama camb camc came camk camm camp capa capb capc capd cape capm capp cbac cbbc cbca