-aaa- aaaah aabaa aabba aacbc aahaa aanch abaab ababa ababu abaca abana abanc abann abava abbac abban abcan abccc abnub abuna acaca acacb acana acaua accub achab achan achau achna achua achun achva acuba ahava ahhaa ahhha ahuan ahuna ahvan anaba anana anaua anaun anava anban anbuh ancha anchu annan annua anuch aubun aucan aucha aucun aunac aunc- avana avanc avunu baava baban babau bacab bacca bacha bacu bacun bahan bahau bahna bahua bahun banan banau banba banca banch banha banhu banna bannu bauch bavan bhana bhaun bhava bhuna bubba bucan bucca bucha buchu bunab bunac bunah bunan bunau bunch bunna bunun c-a-c ca-ca caaan caaba caban cacau cacha cacu cahan cahch cahun canan canch canna canuc canun canva cauac cauca cauch caun- cauna cavac cavan ccccc chaab chaac chaah chaan chaba chaca chach chahu chana chanc chanh chanu chaun chhab chhau chuan chuba chubb cnnnn cuaba cuban cubub cunac cunan cunha ha-ha haava habab habba hacha hahha han-u hanan hanau hanch hanna hannu hanun hauch hauna havan havna havva hhhhh huaca hubba hucch hucun huhuh hunan hunch hunna hunua naach naban nabau nabba nabha nabua nacaa nacac nacba naccc nacha nachu nacna nahan nahua nahub nanan nanbh nanbu nanhu nann- nanna nanva nauch navan nchan nu-nu nuabu nucca nucha nuhuh nunan nunca nunch nunna nunun ubach ubahn ubava uchan uchuu uh-uh uhhuh unava unban unnau unnun uuuuu vaana vaavu vacca vacha vacua vahab vahan vahva vanab vanan vanna vanua vanuu vavan