harahur harbach harbour harharu harrach hau-hau hoo-hah hoo-hoo hor-aha horbach horrour houbara houhora hraboc hub-bub huchcha hur-bur hurcaru o-o-a-a ocaucu oroboro rababah rababoo raccroc rah-rah rahabah rarbach raubach rhabarb rhubarb roboboa robocar rococco rohrach roo-bar roobarb rubabah rubaboo rubbour ruh-roh ububboo ucuhuba uruacu urucuca

abbabach abracaco accroach arcabuco archbach arcobara arracach arrochar aruchaur baarbach bachaura bachchha bahuarba bar-abba barabara barabora barbacha barbacoa barbucca barococo barracao bbbbbbbb bhabouch bharucha bo-bo-bo bobaraba bobrach bocaraca borabora borbacha borbarua borracha borracho boubacar bourouba brachoua braubach broubrou brouhaha bruara bu-ba-bu buchbach burchau burracho buruburu cabrobo cachaco cachorro cachucha carabobo caracara caracora cararara carrboro chabahar charruba chauraha chaurbar chhahara chocorua choochoo chouchou chu-bura chu-chou chubachu churruca co-occur cocoroco coracora corbacho corocoro crachach cucurucu currucha curucucu haarbach habbacuc habbouch hahahaha hococooh horahora horbruch horohoro huachuca huaracho hubbaboo hubbuboo hurr-bur ohboohoo oracao ouahabou ourrouar rohrbach rohurahu roorbach rubarabr rubbaboo ruhrbach ubbubboo uh-uh-uh urucara urucca

aarachaar abbabubba achachach achucarro ahuruhuru arracacha baabaabaa bacharach baho-baho barharbor barrabora barracora borborbor bracharoa brachbach bruchbach cacochroa carbubarb chac-chac chacabuco chachacha chachohar chachoura chaouacha charachar chharabra chharchha choo-choo chorrocho corcobara couroucou cucaracha cucurucho habrahabr harcarrah hurr-burr ooh-ah-ah rahrahrah raouraoua roboroach roocoocoo ub-barca

boucarabou burraubach coccochora harrachaur hubbahubba rococococo

cha-cha-cha hubba-hubba uchucchacua

chacraccocha hocochchcooh ooohooohoooh

b-a-c-h

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc rrroooaaarrr

ahubbahubbahubba

hhhhhhhhhhhhhhhhhhhhh

hohohohohohohohohohohohohohohohohohohohoho