-al -ol a-a a-b a-c a-z aaa aab aac aad aag aal aao aar aau aaz ab- aba abb abc abd abg abl abo abr abu abz ac- aca acb acc acd acg acl aco acr acu acz ad- ada adb adc add adg adl ado adr adu adz ag- aga agb agc agd agg agl ago agr agu agz al- ala alb alc ald alg all alo alr alu alz aoa aob aoc aod aog aol aoo aor aou ar- ara arb arc ard arg arl aro arr aru arz au- aua aub auc aud aug aul auo aur auz az- aza azb azd azg azo azu azz b-u baa bab bac bad bag bal bao bar bau baz bba bbb bbc bbd bbg bbl bbo bbr bbu bca bcb bcc bcd bcg bcl bco bcr bcu bcz bda bdb bdc bdd bdg bdl bdo bdr bdu bdz bga bgb bgc bgd bgg bgl bgo bgr bgu bgz bla blb blc bld blg bll blo blr blu blz boa bob boc bod bog bol boo bor bou boz bra brb brd brg brl bro brr bru brz bua bub buc bud bug bul buo bur buu buz bza bzd bzo bzr bzu bzz c-- caa cab cac cad cag cal cao car cau caz cba cbb cbc cbd cbg cbl cbo cbr cbu cbz cca ccb ccc ccd ccg ccl cco ccr ccu ccz cda cdb cdc cdd cdg cdl cdo cdr cdu cdz cga cgb cgc cgd cgg cgl cgo cgr cgu cl- cla clb clc cld clg cll clo clr clu clz co- coa cob coc cod cog col coo cor cou coz cra crb crc crd crg crl cro crr cru crz cua cub cuc cud cug cul cuo cur cuu cuz cz- czc czd czo daa dab dac dad dag dal dao dar dau daz dba dbb dbc dbd dbg dbl dbo dbr dbu dbz dca dcb dcc dcd dcg dcl dco dcr dcu dda ddb ddc ddd ddg ddl ddo ddr ddu ddz dga dgc dgd dgg dgl dgr dgu dgz dl- dla dlb dlc dld dlg dll dlo dlr dlu doa dob doc dod dog dol doo dor dou doz dra drb drc drd drg drl dro drr dru drz dua dub duc dud dug dul duo dur duz dza dzb dzd dzo dzr dzu g-d gaa gab gac gad gag gal gao gar gau gaz gba gbc gbd gbg gbl gbo gbr gbu gbz gca gcb gcc gcd gcg gcl gco gcr gcu gda gdb gdc gdd gdl gdo gdr gdu gga ggb ggc ggd ggg ggo ggr ggu ggz gla glb glc gld glg gll glo glr glu glz goa gob goc god gog gol goo gor gou goz gra grb grc grd grg grl gro grr gru gu- gua gub guc gud gug gul guo gur guu guz gza gzo gzr gzu la- laa lab lac lad lag lal lao lar lau laz lba lbb lbc lbd lbg lbl lbo lbr lbu lca lcb lcc lcd lcg lcl lco lcr lcu lda ldb ldc ldd ldg ldl ldo ldr ldu lga lgb lgc lgd lgg lgl lgo lgr lgu lla llb llc lld llg lll llo llr llu llz loa lob loc lod log lol loo lor lou loz lra lrb lrc lrd lrg lro lrr lru lrz lua lub luc lud lug lul luo lur luu luz lzo lzr lzu oaa oab oac oad oag oal oao oar oau ob- oba obb obc obd obg obl obo obr obu oc- oca ocb occ ocd ocg ocl oco ocr ocu ocz oda odb odc odd odg odl odo odr odu oga ogc ogd ogg ogl ogo ola olb olc old olg oll olo olu oo- ooa oob ooc ood oog ool ooo oor or- ora orb orc ord org orl oro orr oru orz ou- oua ouc oud oul ouo our oza ozo ozu ozz ra- raa rab rac rad rag ral rao rar rau raz rba rbb rbc rbd rbg rbl rbo rbr rbu rca rcb rcc rcd rcg rcl rco rcr rcu rda rdb rdc rdd rdg rdl rdo rdr rdu rga rgb rgc rgd rgg rgo rgr rla rlc rld rlg rll rlo rlr rlu roa rob roc rod rog rol roo ror rou roz rra rrb rrc rrd rrg rrl rrr rru rua rub ruc rud rug ruo rur ruu ruz rza rzb rzo ua- uaa uab uac uad uag ual uao uar uau uaz uba ubb ubc ubg ubl ubo ubr ubu uca ucb ucc ucd ucg ucl uco ucr ucu uda udb udc udd udg udl udo udr udu uga ugb ugc ugg ugl ugo ugr ugu ula ulb ulc uld ulg ull ulo ulr ulu uoa uob uoc uod uog uol uoo uor ur- ura urb urc urd urg url uro urr uru urz uua uuc uug uur uuu uza uzb uzo uzu z-g zaa zab zac zad zag zao zar zaz zbb zbc zbl zbr zcl zco zgb zgg zla zlr zo- zoa zob zoc zod zog zol zoo zor zou zrl zro zub zuc zud zug zul zur zuz zzr zzz

a-do aaaa aaab aaac aaad aaal aaar aaba aabb aabc aabd aabl aaca aacb aacc aacd aacl aaco aacr aacu aada aadc aadu aala aalc aald aall aalo aalu aaoo aara aarc aard aaro aaru abaa abab abac abad abag abal abar abau abb- abba abbb abbo abbr abca abcb abcc abcd abcl abcr abda abdo abdu abgd abgl abla ablo aboa abob abod abol aboo abor abou abra abrc abro abua abud abug abul abza abzu acaa acab acac acad acag acar acba acbl acca accc accd acco accu acda acdb acdc acga acgr acla aclc aclr aclu acoa acod acog acol acor acou acr- acra acrc acro acrr acu- acul acuo acur adaa adab adac adad adag adal adao adar adba adbc adcc adda addc addd addl addo addr addu adgz adob adoc adod adog adoo ador adra