-aaa- aaaah aaarc aabaa aabba aabra aacbc aahaa aarah aarau aarch abaab ababa ababu abaca abara abaru abbac abbar abbur abccc abhar abrac abrar abura aburr acaca acacb acar- acara acaua accra accub accur achab achar achau achua acrab acuba acura ahhaa ahhha ahrab ahrar ahura ahuru ar-ab ara-c arab- araba araca arach arara araru arbab arbar arch- archa archb arhar arrah arrau arrha arrua aruaa aruac aruba aruch arura aruru aucha aurar aurra babar babau babra babur bacab bacar bacca bacha bacu bahar bahau bahra bahua bahur baraa barab barac barar barba barbu barca barha barra barru barua baruc bauch baura bauru bhara bhaur braca bracc brach brrar brrrr bruch bubba bucca bucha buchu bucur buraa burah burca burch burcu burra burru buruc c-a-c ca-ca caaba cabra cacau cacha cacu cahar cahch caraa carab carac carau carb- carra cauac cauca cauch ccccc chaab chaac chaah chaar chaba chaca chach chahu char- chara charb charr charu chaur chhab chhar chhau chuar chuba chubb chur- chura churr churu craba crabb crura cuaba cubra cubub curac curar curau curch curua h-bar ha-ha habab habba habra habru hacha hahha harab harac harar harau harch harra harua harur hauch hhhhh hrach hruba huaca huara hubba hubur hucch huhuh huraa hurab hurra huuru ra-ra raaba rabab rabac rabah rabba rabha racah racch racha rahab rauch rccar rharb ruach ruaha rubab rubba rubra ruhab ruhub uacrr ubach uchar uchuu uh-uh uhhuh uhura uhuru uraba urach urbar urubu urucu uuuuu