-al a-a a-b a-c aaa aab aac aad aae aag aal ab- aba abb abc abd abe abg abl ac- aca acb acc acd ace acg acl ad- ada adb adc add ade adg adl aea aeb aec aed aee aeg ael ag- aga agb agc agd age agg agl al- ala alb alc ald ale alg all baa bab bac bad bae bag bal bba bbb bbc bbd bbe bbg bbl bca bcb bcc bcd bce bcg bcl bda bdb bdc bdd bde bdg bdl be- bea beb bec bed bee beg bel bga bgb bgc bgd bge bgg bgl bla blb blc bld ble blg bll c-- caa cab cac cad cae cag cal cba cbb cbc cbd cbe cbg cbl cca ccb ccc ccd cce ccg ccl cda cdb cdc cdd cde cdg cdl ce- cea ceb cec ced cee ceg cel cga cgb cgc cgd cge cgg cgl cl- cla clb clc cld cle clg cll daa dab dac dad dae dag dal dba dbb dbc dbd dbe dbg dbl dca dcb dcc dcd dce dcg dcl dda ddb ddc ddd dde ddg ddl de- dea deb dec ded dee deg del dga dgc dgd dge dgg dgl dl- dla dlb dlc dld dle dlg dll eaa eab eac ead eae eag eal eba ebb ebc ebd ebe ebg ebl ec- eca ecb ecc ecd ece ecg ecl ed- eda edb edc edd ede edg edl eea eeb eec eed eee eeg eel ega egb egc egd ege egg egl ela elb elc eld ele elg ell g-d gaa gab gac gad gae gag gal gba gbc gbd gbe gbg gbl gca gcb gcc gcd gce gcg gcl gda gdb gdc gdd gde gdl ge- gea geb gec ged gee geg gel gga ggb ggc ggd ggg gla glb glc gld gle glg gll la- laa lab lac lad lae lag lal lba lbb lbc lbd lbe lbg lbl lca lcb lcc lcd lce lcg lcl lda ldb ldc ldd lde ldg ldl lea leb lec led lee leg lel lga lgb lgc lgd lge lgg lgl lla llb llc lld lle llg lll

a-be aaaa aaab aaac aaad aaae aaal aaba aabb aabc aabd aabl aaca aacb aacc aacd aace aacl aada aadc aade aaea aaec aage aala aalc aald aale aall abaa abab abac abad abae abag abal abb- abba abbb abbe abca abcb abcc abcd abcl abda abec abed abee abel abgd abgl abla able acaa acab acac acad acae acag acba acbl acca accc accd acce acda acdb acdc acde ace- acea acec aced acel acga acla aclc acle adaa adab adac adad adae adag adal adba adbc adcc adda addc addd adde addl adea adeb adee adel adle aeac aecb aecl aede aega aela aelc agac agad agag agal agba agca agcc agce agda agde agea aged agee agel agga agge agla aglc agle alaa alac alad alae alag alal alb- alba albc albe alca alcc alce ald- alda alde aldl alea alec aled alee aleg alg- alga alge all- alla alle alll baaa baad baal baba babb babe bac- baca bacc bace bada badb badd bade baed bael baga bage bagg bala balc bald bale ball bbad bbbb bbdd bbeb bbga bblb bcaa bcbc bcbg bcca bccc bccl bcda bcde bcec bdbc bddc bdle bead beag beal beba bebb bebe beca beda bede bedl beeb beed beeg beel bega begg bela beld bele belg bell bgca blaa blab blac blad blae blag bldc bldg blea bleb bled blee bleg c-cd caaa caab caac caal caba cabe cabg cac- caca cacc cace cada cadc cadd cade caec caga cage cagg cala calc cald cale call cbac cbal cbbc cbca cbcc cbce cbcl cbdb cbdc cbea cbec cbee cbga cbgb cblb cblc ccaa ccab ccac ccad ccag ccba ccbc ccca cccb cccc cccl ccdc cced ccee ccel ccga ccgc ccla cclc cclg cd-e cdaa cdac cdad cdba cdda cddb cddl cdec ceac cead ceal ceba cec- ceca cece ceda cedd cede ceeb ceec ceel cege cel- cela celc cele cell cgac cgal cgcc cgcg cged cgel clab clad clag clcd cldc clea clec cled clee cleg daab daad daae daag daal daba dabb daca dace dada dade daeb daga dage dagg dala dale dall dbag dbcc dcbc dcca dccb dccc dccl dcdb dddd ddlc deac dead deae deal deba debe dec- deca decc decd dece decl deda dedd dede deeb deed deeg deel dega dege dela deld dele dell dgac dgca dgeg dgge dglc dlab dlbd dleg e-cl e-la eaba eaca eacc eada eadb eadd eaec eaga eage eagl eala ealc eald eale ebac ebal ebba ebbc ebcc ebed ebel ebla ecaa ecac ecad ecal ecbc ecbe ecca eccb eccc ecce eccl ecdc ecdl eced ecla edac edad edag edca edda eddc edde ede- edea edel edge edla edle eeca eede eeea eeee eega eele egaa egad egae egal egba egbe egcc egcg egea egec egee egel eggb egge eglc egle el-b elab elac elad elal elba elbe elca elcb elce elda elde elea elec eled elee elgg ella elle gaal gaba gabb gabe gabl gace gada gadd gade gaea gaec gaed gael gaga gage gagg gala gald gale gall gbag gbde gc-c gcaa gcal gcbc gccc gcda gclc gdal gdca gddb geab gead geal geba gebe geca gece geda gedd gede geed geel gege gegg gegl gela gelb geld gele gelg gell ggcl gggg glaa glab glad glbc glcc glce glde gleb gled glee gleg glge laaa laac laad laag laal laba labe laca lacc lace lacl lada ladd lade lael lag- laga lage lagg lala lald lale lall lbcc lcac lcad lcbc lcca lccc lcce lcdd leaa lead leag leal leba lebd leca lece leda lede leea leed leel lega lege legg lela lele lell lgca llcc lldb lldc llgc lllc llll

-aaa- -abad a-dec a-lee aaace aaadc aaaee aabaa aabba aabel aabga aacbc aadac abaab ababa ababe abaca abada abade abaga abala abale aball abbac abbad abbed abccc abcdb