-vac a-ak aaaa aaac aaad aaas aaav aaca aacc aacd aack aacs aacv aada aadc aads aaka aasa aasc aasd aass aava acaa acac acad acas acca accc accd accs acda acdc acds ackd acks acsa acsc acsd acss acvs acvv adaa adac adad adak adas adcc adcs adda addc addd adds adja adjs adsa adss advs ajac ajak ajas ajka ajss akaa akas akca akka aksa asaa asac asad asak asas asc- asca ascc ascj asda asds asja aska asks assa assc assd assk asss asva asvd asvs avaj avas avcc avda avva c-cd caaa caac caas cac- caca cacc cack cada cadc cadd cads caja caka casa casc casd cask cass cava cavs ccaa ccac ccad ccas ccca cccc cccs cccv ccdc ccds ccsa ccsd ccss ccvs cdaa cdac cdad cdcs cdda cdss cdvd cjad cjca cjcj cjcs cjdc cjdv cjkv cjss ckac ckck ckcs ckcv ckjs ckjv cksa csaa csac csak csas csav cscc cscd cscs csda cska csks cssa cssd cvac cvas cvca cvcc cvsd cvss daad daas daca dacs dada dads daja dajc daka daks dasa dasc dasd dask dass dava dcas dcca dccc dccs dccv dcds dcsc dcss dcvd dddd ddss dkdc dsac dscc dscs dsda dssa dssc dsvd dvas dvcs dvda dvds jaak jaas jaca jacc jack jacs jada jaja jaka jasa jasc jasd jask jass java jccc jcda jcss jcvd jjad jjcc jkcs jsad jsdc jsds jsss kaaa kaak kaas kacc kacd kacs kacv kad- kada kadd kads kadv kaja kajc kajk kaka kakc kakj kakk kaks kas- kasa kasc kask kass kava kavs kavv kcaa kcac kcad kcas kcav kcca kccc kccd kcck kccv kcda kcdc kcdd kcds kcdv kcjc kcjj kcjk kckc kckj kckk kckv kcsa kcsc kcsd kcsj kcss kcvd kcvj kcvk kcvs kcvv kdaa kdac kdad kdak kdav kdca kdcc kdcd kddc kddd kddk kdjs kdka kdkd kdkk kdsc kdsd kdsj kdsk kdss kdva kdvs kdvv kjaa kjac kjak kjas kjav kjcc kjcd kjck kjcs kjcv kjjd kjjj kjjk kjjs kjkj kjkk kjks kjsa kjsk kjvc kjvv kkaa kkac kkcd kkcj kkck kkcs kkda kkdc kkdd kkdj kkdv kkjd kkjk kkkj kkkk kksa kksd kksj kkss kkvv ksac ksak ksas ksav ksca kscj ksck kscs kscv ksdc ksdj ksdk ksds ksjc ksjd ksjj ksjk ksjs ksjv kska kskd kskk ksks kssa ksss ksva ksvc kvak kvas kvcc kvck kvcs kvcv kvda kvjs kvsa kvsc kvss kvsv kvvs kvvv sa-c saac saad saaj saak saas saca sacc sacd sack sacs sada sadc sadd sads saja saka sakk saks sasa sasc sasd sask sass sava savs scaa scac scad scak scas sccc sccs scda scdc scds sck- scsa scsc scsd sdak sdcc sdcv sddc sdds sdsc sdss sjac sjcc sjcs sjds skac skad sksd skss ssaa ssac ssas ssca sscc sscs ssdc ssdd sssa sssc ssss svcc svcs svdk svsc vaad vaas vaca vack vacs vada vads vaja vajk vajs vaka vas- vasa vass vava vavs vcds vcjd vdcc vjaa vssc vvvv