-al a-a a-b a-c aaa aab aac aad aah aal aar ab- aba abb abc abd abh abl abr ac- aca acb acc acd ach acl acr ad- ada adb adc add adh adl adr aha ahb ahc ahd ahh ahl ahr al- ala alb alc ald alh all alr ar- ara arb arc ard arh arl arr baa bab bac bad bah bal bar bba bbb bbc bbd bbh bbl bbr bca bcb bcc bcd bch bcl bcr bda bdb bdc bdd bdh bdl bdr bha bhb bhc bhd bhh bhl bhr bla blb blc bld blh bll blr bra brb brd brh brl brr c-- caa cab cac cad cah cal car cba cbb cbc cbd cbh cbl cbr cca ccb ccc ccd cch ccl ccr cda cdb cdc cdd cdh cdl cdr ch- cha chb chc chd chh chl chr cl- cla clb clc cld clh cll clr cra crb crc crd crh crl crr daa dab dac dad dah dal dar dba dbb dbc dbd dbh dbl dbr dca dcb dcc dcd dcl dcr dda ddb ddc ddd ddh ddl ddr dh- dha dhb dhc dhd dhh dhl dhr dl- dla dlb dlc dld dlh dll dlr dra drb drc drd drl drr haa hab hac had hah hal har hba hbb hbc hbd hbh hbl hbr hca hcb hcc hcd hch hcl hcr hda hdb hdc hdd hdh hdl hdr hha hhb hhc hhd hhh hhl hhr hla hlb hlc hld hlh hll hlr hr- hra hrb hrc hrd hrh hrl hrr la- laa lab lac lad lah lal lar lba lbb lbc lbd lbh lbl lbr lca lcb lcc lcd lch lcl lcr lda ldb ldc ldd ldh ldl ldr lha lhb lhc lhd lhh lhr lla llb llc lld lll llr lra lrb lrc lrd lrh lrr ra- raa rab rac rad rah ral rar rba rbb rbc rbd rbh rbl rbr rca rcb rcc rcd rch rcl rcr rda rdb rdc rdd rdh rdl rdr rh- rha rhb rhc rhd rhh rhl rhr rla rlc rld rlh rll rlr rra rrb rrc rrd rrh rrl rrr

a-ha aaaa aaab aaac aaad aaah aaal aaar aaba aabb aabc aabd aabh aabl aaca aacb aacc aacd aach aacl aacr aada aadc aaha aahl aala aalc aald aall aara aarc aard abaa abab abac abad abal abar abb- abba abbb abbr abca abcb abcc abcd abch abcl abcr abda abha abhr abla abra abrc acaa acab acac acad acar acba acbl acca accc accd acch acda acdb acdc acha achh achl achr acla aclc aclr acr- acra acrc acrr adaa adab adac adad adah adal adar adba adbc adcc adda addc addd addl addr adha adhd adra ahab ahac ahad ahah ahal ahar ahdl ahha ahla ahra ahrc ahrr alaa alac alad alal alar alb- alba albc alca alcc ald- alda aldl alha all- alla allh alll allr arab arac arad arah aral arar arba arbh arc- arca arch arda ardc ardl arh- arla arr- arra arrc arrh arrr baaa baad baah baal baar baba babb babr bac- baca bacc bach bada badb badd badh badr baha bahl bahr bala balc bald ball bar- bara barb barc bard barh barr bbad bbbb bbch bbdd bblb bbrc bcaa bcar bcbc bcca bccc bccl bcda bchd bcra bd-r bdbc bddc bddh bhar bhca bhcc bhdl bhra blaa blab blac blad blah bldc bldr blrc brab brac brad brah brca brcb brda brrr c-cd caaa caab caac caah caal caba cac- caca cacc cach cacr cada cadc cadd cadr caha cahl cala calc cald call cara carb carc card carl carr cbac cbal cbar cbbc cbca cbcc cbcl cbcr cbdb cbdc cbha cbhl cblb cblc cbrd cbrh cbrl ccaa ccab ccac ccad ccar ccba ccbc ccca cccb cccc cccl ccdc ccdh ccdr ccha cchl cchr ccla cclc ccra ccrc ccrl cd-r cdaa cdac cdad cdba cdda cddb cddl cddr chaa chab chac chad chah chal char chca chch chha chlc chlr chra chrb chrc chrd chrr clab clad clar clcd cldc cldr clra clrd crab crac crar crbc crca crcc crcr crda crdc daab daad daal daar daba dabb daca dada daha dahl dala dall dara darb darc dard darl darr dbar dbcc dcbc dcca dccb dccc dccl dcdb dcra dddd ddlc ddrc dhaa dhad dhal dhar dlab dlbd dlha draa drab drac drad drar drba drbc drca drda drra haab haad haal haar haba hada hadh hadl haha hal- hala halb hald hall hara harc hard harh harl harr hbar hbcd hcbc hcca hccb hccc hcch hcdr hcrd hdca hdda hdra hhaa hhcl hhhh hhla hlah hrac hrad hrbl hrdc hrrc laaa laac laad laal laar laba labr laca lacc lach lacl lada ladd laha lahr lala lald lall lara larb larc lard larr lbar lbcc lblr lcac lcad lcbc lcca lccc lcdd lcdr lchc lchr lcra lcrd lcrl ldha lhhh llcc lldb lldc lllc llll lrac lral lrba lrdd lrrc lrrr raab raad raba rabb rabl rac- raca racc rach rada radc radd radh radl radr raha rahl rahr rala ralb rall rara rarb rbbb rbbr rbcl rcac rcbc rccb rccc rcdc rchb rcrd rdac rlab rrad rrah rrrr

-aaa- -abad aaaah aaadc aaarc aabaa aabba aabra aacbc aadac aahaa aarah aarch abaab ababa abaca abada abala aball abara abbac abbad abbar abccc abcdb abdal abhal abhar abrac abrad abrar acaca acacb acadl acala acall acar- acara acard accad accra accrd achab achar aclla acrab acral adaba adada adara addah addha addra adhar adhhd adrad adrar ahala ahard ahhaa ahhha ahlab ahrab ahrar alaba alaca alada alala alara alard albac albal albar alcra aldda aldra alhar allah allal allar allra ar-ab ara-c arab- araba araca arach arada arald arara arbab arbar arch- archa archb archd ardab ardah ardal ardla ardra arhal arhar arrah arrha baalc baard babar babra bacab bacar bacca bacha badal badar badha badla badra bahad bahal bahar bahla bahra balac balad balal balar balca balch balda baldr balla baraa barab barac barad baral