a-be a-ha aaaa aaab aaac aaae aaah aaal aaam aaba aabb aabc aabh aabl aabm aaca aacb aacc aace aach aacl aacm aaea aaec aaem aaha aahl aala aalc aale aall aama aamb aamc aame abaa abab abac abae abal abam abb- abba abbb abbe abca abcb abcc abch abcl abec abee abel abha abhm abla able abma abmb abmc acaa acab acac acae acba acbl acca accc acce acch accm ace- acea acec aceh acel acem acha ache achh achl acla aclc acle acma acmc acme acmh aeac aecb aecl aela aelc ahab ahac ahah ahal aham ahel ahem ahha ahla ahle ahlm ahmc ahme alaa alac alae alal alam alb- alba albc albe albm alca alcc alce alea alec alee aleh alem alha all- alla alle allh alll alma almc alme amaa amac amae amah amal amam amb- amba ambe amca amcc amec amee amel amhl amla amm- amma amme baaa baah baal baam baba babb babe babm bac- baca bacc bace bach bael baha bahl bala balc bale ball balm bama bamb bamc bame baml bamm bbbb bbch bbcm bbeb bblb bcaa bcam bcbc bcca bccc bccl bccm bcec bche bcma beah beal beam beba bebb bebe beca bech beeb beel beem behm bela bele bell belm bema beme bhca bhcc bhel blaa blab blac blae blah blam blea bleb blee bleh blem blme bmaa bmce caaa caab caac caah caal caam caba cabe cac- caca cacc cace cach cacm caec caem caha cahe cahl cala calc cale call calm cama camb camc came camh caml camm cbac cbal cbbc cbca cbcc cbce cbcl cbcm cbea cbec cbee cbha cbhl cblb cblc cbme ccaa ccab ccac ccam ccba ccbc ccca cccb cccc cccl cccm ccee ccel ccha cche cchl ccla cclc cclm ccma ccmb ccmc ccmm ceac ceal ceba cec- ceca cece cecm ceeb ceec ceel ceem cehl cel- cela celc cele cell cema cemb ceme cemm chaa chab chac chae chah chal cham chca chce chch chcm chea cheb chec chee cheh chel chem chha chlc chmb chmc chml clab clam clea clec clee clem cmaa cmac cmah cmba cmbc cmcc cmea cmec cmha cmhc cmla cmll cmmb cmmc cmml e-cl e-la eaba eabh eaca eacc each eaec eala ealc eale eama eame ebac ebal ebam ebba ebbc ebcc ebel ebla ecaa ecac ecal ecam ecbc ecbe ecca eccb eccc ecce eccl eccm ecem echa eche echl ecla ecma eeca eeea eeee eele ehaa ehcc ehea eheh ehel ehle el-b elab elac elah elal elam elba elbe elca elcb elce elch elea elec elee eleh elem ella elle elma elme elml emac emae emam emba embe emcc emel emhc emle emlm emma emme emml haab haal haam haba habe hace haec haem haha hal- hala halb hale hall halm hama hamc hame haml hamm hcbc hcca hccb hccc hcch hclm hcmc hcmm heah heal heam hebb hebe heca hech heeb heel heem hehe hela hele hell helm hem- hema heme hhaa hhcl hhhh hhla hlah hlcm hmae hmhb hmmm laaa laac laal laam laba labe laca lacc lace lach lacl lael laem laha lahe lahm lala lale lall lalm lama lamb lame lamm lbcc lbmc lcac lcbc lcca lccc lcce lccm lchc leaa leah leal leam leba leca lece lech leea leel leem lehe lehm lela lele lell lema leme lemm lhec lhee lhhh llcc lllc llll lmcc maaa maac maal maam maba mabe mac- maca macb macc mace mach maee mael maem maha mahe mahl mal- mala male mall malm mama mamc mame mbac mbam mbba mbca mbhl mcaa mcac mcba mcbc mcca mccc mccl mcla mcmc mcml meah meal mebe mec- meca mecc mece mech meel meem mehe mehl mel- mela melb melc mele mell mema memc meme meml mhac mhem mhmm mlab mlah mlba mlcc mleh mlle mmaa mmab mmac mmcc mmcl mmcm mmea mmhl mmhm mmmc mmmh mmmm