-ana a-ha aaaa aaab aaac aaah aaal aaan aaar aaba aabb aabc aabh aabl aaca aacb aacc aach aacl aacn aacr aaha aahl aala aalc aall aana aara aarc abaa abab abac abaj abal aban abar abb- abba abbb abbr abca abcb abcc abch abcl abcn abcr abha abhr abla ablj abra abrc acaa acab acac acan acar acba acbl acca accc acch acha achh achl achr acla aclc aclr acr- acra acrc acrr ahab ahac ahah ahal ahar ahha ahja ahla ahra ahrc ahrr ajab ajac ajah ajan ajar ajba ajhl ajla ajna alaa alac alal alan alar alb- alba albc alca alcc alha aljr all- alla allh alll alln allr alna ana- anaa anab anac anah anal anan anar anba anbb anbl anca ancc anha anja anla anlc anln anna annb anrc arab arac arah aral aran arar arba arbh arc- arca arch arh- arja arla arna arr- arra arrc arrh arrr baaa baah baal baan baar baba babb babr bac- baca bacc bach bacn baha bahl bahn bahr baja bala balc ball bana banc banh banj bann banr bar- bara barb barc barh barn barr bbbb bbch bblb bbrc bcaa bcar bcbc bcca bccc bccl bcra bhan bhar bhca bhcc bhra bjcc blaa blab blac blah blaj blan blrc bnrr brab brac brah braj bran brca brcb brna brnj brrr caaa caab caac caah caal caan caba cac- caca cacc cach cacr caha cahl cahn caja cala calc call cana canc canh cann cara carb carc carj carl carn carr cbac cbal cbar cbbc cbca cbcc cbcl cbcn cbcr cbha cbhl cblb cblc cbln cbna cbrh cbrj cbrl cbrn ccaa ccab ccac ccar ccba ccbc ccbn ccca cccb cccc cccl ccha cchl cchr ccla cclc ccna ccnb ccnc ccnr ccra ccrc ccrl chaa chab chac chah chaj chal chan char chca chch chha chlc chln chlr chnb chnc chnl chnr chra chrb chrc chrn chrr cjan cjar cjbc cjca cjcb cjch cjcj cjcl cjhl cjnb cjnr cjrb cjrc cjrj cjrn clab clan clar clra cnaa cnac cnbc cnbl cnna cnnj cnrc cnrr crab crac craj cran crar crbc crca crcc crcr crna haab haal haan haar haba haha hahn haja hajj hal- hala halb hall hana hanc hann hara harc harh harl harn harr hbar hcbc hcca hccb hccc hcch hcjb hhaa hhcl hhhh hhla hlah hnna hrac hran hrbl hrrc jaal jaan jaar jaba jabr jaca jacc jacl jaha jahn jahr jaja jala jalc jana jann jara jarc jarl jarr jbaa jbar jcbc jccc jcrc jhar jjar jjcc jlab jnlc jrbr laaa laac laaj laal laan laar laba labr laca lacc lach lacl laha lahn lahr laja lala lall lan- lana lanc lann lara larb larc larn larr lbar lbcc lblr lcac lcbc lcca lccc lchc lchr lcra lcrl lhhh ljan ljla llan llcc lllc llll lncr lrac lral lrba lrrc lrrr naaa naab naac naal naan naar naba nabc nabl naca nacc nach nacl naha nahl nahr naja najr nala nalc nall nan- nana nanb nann nara narc narh narn narr nbaa nbar nbbc nbbj nbca nbcc ncaa ncac ncar ncba ncbc ncca nccc nccn nccr ncha nchc nclc ncln nclr ncna ncnc ncra ncrc nhcc nhhl nhla nhnn nhra nhrc njaa njac njha nlab nlcc nlra nlrb nnnn nrab nrca nrlb nrna nrrc nrrl raab raaj raan raba rabb rabl rac- raca racc rach raha rahl rahn rahr raja rala ralb rall rana ranc rann rara rarb rbbb rbbr rbcl rcac rcbc rccb rccc rchb rcnl rcnr rlab rnal rnbr rnhl rrah rrna rrrr