-ana a-ha aaaa aaac aaah aaan aaar aaas aaca aacc aach aacn aacr aacs aaha aahs aana aara aarc aars aasa aasc aass acaa acac acan acar acas acca accc acch accs acha achh achr achs acr- acra acrc acrr acrs acsa acsc acss ahac ahah ahar ahas ahha ahhs ahra ahrc ahrr ahrs ahsa ahss ana- anaa anac anah anan anar anas anca ancc anha anhs anna anns anrc ansa arac arah aran arar aras arc- arca arch arcs arh- arhs arna arns arr- arra arrc arrh arrr arrs ars- arsa arsc asaa asac asah asan asar asas asc- asca ascc asch ascr asha ashs asnc asra asrc asrs assa assc assh assn assr asss caaa caac caah caan caas cac- caca cacc cach cacr caha cahn cahs cana canc canh cann cans cara carc carn carr cars casa casc cash casr cass ccaa ccac ccar ccas ccca cccc cccs ccha cchr cchs ccna ccnc ccnr ccns ccra ccrc ccrs ccsa ccsn ccss chaa chac chah chan char chas chca chch chcs chha chhs chnc chnr chns chra chrc chrn chrr chrs chsc chsh chsr cnaa cnac cnas cnhs cnna cnrc cnrr cnsa cnss crac cran crar cras crca crcc crcr crhs crna crns crsa crss csaa csac csar csas cscc csch cscr cscs cshs csra csrc csrs cssa cssr haan haar haas hacs haha hahn hahs hana hanc hann hans hara harc harh harn harr hars hasa hasc hash hass hcca hccc hcch hccs hchs hcsa hcsc hcss hhaa hhhh hhhs hncs hnhs hnna hrac hran hras hrhs hrrc hsac hsas hscc hscn hshs naaa naac naan naar naas naca nacc nach nacs naha nahr nahs nan- nana nann nans nara narc narh narn narr nars nas- nasa nasc nash nasr nass ncaa ncac ncar ncca nccc nccn nccr nccs ncha nchc nchs ncna ncnc ncra ncrc ncsa ncsc ncss nhcc nhhs nhnn nhra nhrc nhsc nnhs nnnn nnsa nnss nras nrca nrcs nrhs nrna nrrc nrsa nrsc nsaa nsac nsar nsca nscc nscs nshs nsna nsnr nsra nsrc nssa nssc nssr nsss raan raas rac- raca racc rach racs raha rahn rahr rahs rana ranc rann rans rara rars rasa rasc rash rass rcac rcas rccc rccs rchs rcnr rcsa rcsc rcss rhhs rnas rncs rnsh rrah rras rrhs rrna rrrr rsaa rscc rsch rscn rscs rshs rsna rsnn rsnr rssa sa-c saac saah saan saar saas saca sacc sacn sacr sacs saha sahn sahr sahs sana sann sanr sans sara sarc sarh sarn sarr sars sasa sasc sash sass scaa scac scan scar scas sccc sccs sch- scha schh schr schs scna scnr scr- scra scrc scrn scrs scsa scsc scsh scsn scsr shac shah shan shar shas shca shcc shha shhh shhs shrs shsc snar snas snca sncc snhs snns snra snrs sras srcc srch srhs srna srnn ssaa ssac ssan ssas ssca sscc sscs sshs ssns ssra ssrc ssrs sssa sssc sssh ssss