a-a a-b a-c aaa aab aac aah aak aar ab- aba abb abc abh abk abr ac- aca acb acc ach ack acr aha ahb ahc ahh ahk ahr aka akb akc akh akk akr ar- ara arb arc arh ark arr baa bab bac bah bak bar bba bbb bbc bbh bbk bbr bca bcb bcc bch bck bcr bha bhb bhc bhh bhk bhr bka bkb bkc bkk bkr bra brb brh brk brr c-- caa cab cac cah cak car cba cbb cbc cbh cbk cbr cca ccb ccc cch cck ccr ch- cha chb chc chh chk chr cka ckb ckc ckh cra crb crc crh crk crr haa hab hac hah hak har hba hbb hbc hbh hbk hbr hca hcb hcc hch hck hcr hha hhb hhc hhh hhk hhr hka hkb hkh hkk hkr hr- hra hrb hrc hrh hrk hrr ka- kaa kab kac kah kak kar kba kbb kbc kbh kbk kbr kca kcb kcc kch kck kcr kha khh khk khr kkb kkc kkh kkk kkr kra krc krk krr ra- raa rab rac rah rak rar rba rbb rbc rbh rbk rbr rca rcb rcc rch rcr rh- rha rhb rhc rhh rhr rkb rkc rkk rra rrb rrc rrh rrk rrr

a-ak a-ha aaaa aaab aaac aaah aaar aaba aabb aabc aabh aaca aacb aacc aach aack aacr aaha aahk aaka aara aarc abaa abab abac abak abar abb- abba abbb abbr abca abcb abcc abch abcr abha abhr abra abrc acaa acab acac acar acba acca accc acch acha achh achr acr- acra acrc acrr ahab ahac ahah ahar ahha ahra ahrc ahrr akaa akah akar akca akha akka akr- akra arab arac arah arak arar arba arbh arc- arca arch arh- arka arkh arr- arra arrc arrh arrk arrr baaa baah baak baar baba babb babr bac- baca bacc bach back baha bahr bak- baka bakh bakr bar- bara barb barc barh bark barr bbbb bbch bbrc bcaa bcar bcbc bcca bccc bcra bhar bhca bhcc bhra brab brac brah brak brca brcb brka brkb brrr caaa caab caac caah caba cac- caca cacc cach cack cacr caha caka cara carb carc cark carr cbac cbar cbbc cbca cbcc cbcr cbha cbka cbkr cbrh ccaa ccab ccac ccar ccba ccbc ccca cccb cccc ccha cchr ccra ccrc chaa chab chac chah chak char chca chch chha chka chkb chra chrb chrc chrr ckac ckbc ckch ckck ckrc crab crac crar crbc crca crcc crcr crkc haab haak haar haba hack haha haka hakk hara harc harh hark harr hbar hcbc hcca hccb hccc hcch hhaa hhhh hkcc hrac hrrc kaaa kaab kaak kaar kaba kabb kabc kabr kacb kacc kach kaha kahc kahr kaka kakc kakh kakk kara karb kark karr kbaa kbab kbac kbak kbar kbba kbbb kbbc kbbk kbbr kbca kbcb kbch kbck kbcr kbhb kbhc kbhh kbhr kbkb kbkk kbkr kbra kbrb kbrc kbrh kbrk kcaa kcab kcac kcah kcar kcba kcbc kcbk kcbr kcca kccb kccc kcck kccr kcha kchh kchk kchr kckc kckk kckr kcrc kcrh kcrr khab khac khak khar khbc khbr khca khcb khcc khch khck khhk khka khkk khkr khra khrk khrr kkaa kkac kkar kkba kkbb kkbr kkcb kkch kkck kkcr kkha kkhb kkhh kkhk kkhr kkkk kkrb kkrc kkrh kkrk kkrr krab krac krah krak krar krba krbb krbk krbr krca krcb krcc krch krhc krka krkc krkh krkk krkr krrb krrc krrk krrr raab raak raba rabb rabk rac- raca racc rach rack raha rahr raka rakk rara rarb rark rbbb rbbr rcac rcbc rccb rccc rchb rrah rrrr

-aaa- aaaah aaarc aabaa aabba aabra aacbc aahaa aarah aarch abaab ababa abaca aback abaka abara abbac abbar abccc abhar abkar abrac abrak abrar acaca acacb acack acar- acara accra achab achak achar ackah acrab ahhaa ahhha ahrab ahrar akaba akbah akbar akhba akhrr akkra akrak akrar ar-ab ara-c arab- araba araca arach arack arara arbab arbar arch- archa archb arhar arkar arkha arrah arrak arrha b-r-k babak babar babka babra bacab bacar bacca bacha back- backa bahar bahra bakar bakka bakra bakrc baraa barab barac barak barar barba barca barha bark- barka barra bhara braak braca bracc brach brack brrar brrrr c-a-c ca-ca caaba cabra cacak cacha cahar cahch cakra caraa carab carac carak carb- carck cark- carra ccccc chaab chaac chaah chaar chaba chaca chach chack chaka chakh chakk char- chara charb chark charr chhab chhar craba crabb crack h-bar ha-ha haack habab habba habra hacha hack- hahha hakha hakka harab harac harar harch harka harra hback hhhhh hrach k-car k-rab kaaba kabaa kabab kabah kabak kabar kabba kacar kacha kahab kahak kahar kakar kakha kakhk kakka kakra karah karak karch karha karka karkh kbach khaar khaba khakh khara khark kraak kraar krach krack kraka ra-ra raaba raack raakh rabab rabac rabah rabak rabba rabha racah racak racch racha racka rahab rakaa rakab rakah rccar rharb

aaaaba aabach abacab abacha abarca abarka abchak abraha abraka accara achara achkar ackack ackbar acrack aharak ahrara akarca akbaba akhara akhbar akkaba akraba akraka arabah aracar aracha arakha ararah arbach arbra archar arraba arrach arrack baabaa baabar baarah babaha babarc babbar bacaba baccar baccha bachra bahaar bahaba bahaha bahara bahkah bahrah bakara bakhar bakhra bakkah bakkar baraca barack baraha baraka barara barbar barbra barcar barcha barkah barrak bbbbbb bhabar bhabha bhabra bhakra bracak bracca brarha caabah caback cabar cabara cabarr cachaa cachar cahaba cakcak caraca carack carara carbak carcar carcha cha-ka chaack chabab chabar chacha chacra chahak chahar chakab chakar chakka chakra charab charak charca charch charka charr- chhara cracca crack- cracka h-back habach habaka habara habhab hackbb hahaha hahara hahhah haraba harach haraka harbar harhar harrah harrak hkcccc ka-bar kaabah kaback kabaka kabara kabbah kabhra kaccha kachar kachha kahara kahrak kahrar kakara kakkak kakkar karaba karaca karaka karara karkaa karkar karrab karrar khabab khabar khakak khakha kharar kharba rababa rabbah racaka rachab rachch rahara rahbar rahrah rakaca raraka

abharak ack-ack ahkka akhbrak arakaka arkhara baabarr babacar bac-cab