a-ak a-do a-ha a-ok aaaa aaac aaad aaah aaas aaca aacc aacd aach aack aaco aacs aada aadc aads aaha aahk aahs aaka aaoo aasa aasc aasd aass acaa acac acad acas acca accc accd acch acco accs acda acdc acds acha achh acho achs ackd acks acoa acod acoh acos acsa acsc acsd acss adaa adac adad adah adak adao adas adcc adcs adda addc addd addo adds adha adhd adho adhs adoc adod adok adoo ados adsa adso adss ahac ahad ahah ahas ahha ahhs ahoa ahod ahok ahsa ahso ahss akaa akah akao akas akca akha akhs akka akko akok akos aksa aoah aoca aocs aodh aoks aosd aoss asaa asac asad asah asak asao asas asc- asca ascc asch asco asda asdo asds asha ashk ashs aska asko asks asoc asod asok asos assa assc assd assh assk asso asss c-cd caaa caac caah caas cac- caca cacc cach cack caco cada cadc cadd cado cads caha cahs caka caod caos casa casc casd cash cask caso cass ccaa ccac ccad ccas ccca cccc cccs ccdc ccdh ccds ccha cchs ccoc ccod ccsa ccsd ccss cdaa cdac cdad cdcs cdda cdhs cdos cdss chaa chac chad chah chak chao chas chca chch chcs chha chhs chka chks choc chod choh chok choo chos chsc chsh ckac ckch ckck ckco ckcs ckdo ckhs ckoa ckoc ckoo ckos cksa cksh ckso coad coak coas coca coch cock coco coda codd cods coha coho cohs cok- coka coko cood cooh cook coos cosa cosc cosh coso coss csaa csac csak csao csas cscc cscd csch csco cscs csda cshs cska csks csos cssa cssd daad daas daca dacs dada dado dads daha dahs daka dako daks daos dasa dasc dasd dash dask dass dcas dcca dccc dccs dcds dchs dcos dcsc dcss dddd ddoc ddss dhaa dhad dhak dhao dhod dhsa dkdc dksh doak doas doca doch dock doco docs dod- doda dodd dodo dods doha dohc dohs doka doko dood dook doos dosa dosh dosk doso doss dsac dscc dsch dscs dsda dshk dshs dsoa dsos dssa dssc haad haak haas hack haco hacs hada hadh haha haho hahs haka hakk hako haks hasa hasc hasd hash hask hass hcca hccc hcch hccs hchs hcsa hcsc hcso hcss hdca hdda hdhs hdoc hdod hdos hdss hhaa hhds hhhh hhhs hkcc hkcs hoac hoad hoas hoca hoch hock hocs hoda hodh hodk hods hoha hoho hoka hoko hoks hood hook hoos hosa hosh hoss hsac hsad hsas hscc hshs k-os kaaa kaak kaas kacc kacd kach kaco kacs kad- kada kadd kado kads kaha kahc kaho kahs kaka kakc kakh kakk kako kaks kaoa kaoc kaok kaos kas- kasa kasc kash kask kaso kass kcaa kcac kcad kcah kcas kcca kccc kccd kcck kcda kcdc kcdd kcds kcha kchh kchk kcho kchs kckc kckk kcko kcoh kcos kcsa kcsc kcsd kcss kdaa kdac kdad kdak kdao kdca kdcc kdcd kdco kddc kddd kddk kdka kdkd kdkk kdko kdoc kdok kdsc kdsd kdsk kdss khac khad khak khao khas khca khcc khch khck khcs khdc khdk khhk khho khhs khka khkk khks khoa khoc khok khss kkaa kkac kkcd kkch kkck kkco kkcs kkda kkdc kkdd kkdo kkha kkhh kkhk kkkk kkoa kkoh kkoo kksa kksd kkss koac koak koas koca kocd koch kock kocs koda kodk kodo kods koha kohd kohh koho kohs koka kokc kokh kokk koko koks kooc kook kooo koos kos- kosa kosc kosd kosh koso koss ksac ksah ksak ksas ksca ksch ksck ksco kscs ksdc ksdk ksds ksha kshd kshk ksho kshs kska kskd kskk ksko ksks ksoc ksok ksoo ksos kssa ksso ksss oahs oaks oasc oass ocac ocad ocak ocas occa occc ocds ocha ochs ocks ocos ocsa odac odah odas odda oddd odds odoh odoo odos odso ohad ohcc ohho ohhs ohoh ohok ohos ohso ohss okak okas okha okka okko okok oksa okso ooaa ooak ooda ooha ooho oohs oooh oooo ooos oosa osak osas osca oscc osco osha oshc osho oshs osoo osos ossa ossd osso s-os sa-c saac saad saah saak saas saca sacc sacd sack saco sacs sada sadc sadd sadh sado sads saha sahk saho sahs saka sakk sako saks saos sasa sasc sasd sash sask saso sass scaa scac scad scak scas sccc sccs scda scdc scds sch- scha schh scho schs sck- scoh scok scoo scsa scsc scsd scsh scso sdak sdcc sdch sdco sddc sdds sdha sdhd sdhs sdsc sdss shac shad shah shak shao shas shca shcc shha shhh shhs shoa shod shok shoo shos shsc skac skad skhs sksd skss soad soak soas soca soch sock soco socs soda sodd sodo sods soha sohh soho sohs soka sokk soko sood sook soos sosa sosh soso soss ssaa ssac ssao ssas ssca sscc sscs ssdc ssdd sshs ssoc sssa sssc sssh ssss