bombur boobam booboo boom-o borama borbor boromo bororo boubou bourma bourou bourra bramau bramma brammo braura bromma bromo- brubru bububu bumbar bumboo burbur buruma maamor mabouo mabura mamamu mamara mambar mambau mambra mammo- mamoru mamram maomao maraba marabu marama marara mararo marbar marmor maroma maroua marram marrar marror marrou marrub marrum maumau mbauro mbombo mbomou mbumba moamba mobara mobbar mommur moomba moomoo moraro moraru mormor mormur morroa mourou mrambo mramor muamba mumbar mumbra muraba murara muraro murmur murram muumuu oamaru obambo oboama obubra ombro- oooooo orbara ormara oromoo orrour raabau rababa rabuor ramara rambur robomb romarm romour roomba rorbua rubarb rubbra rubro- rubrum rumbur rumour ubauro ubombo umauma ummaru uruara

ambabbo ambarum amboroa araroba arbaoua armamar arrorro baabarr bambama bambara baraboo barabra baramba barambo barbara barbaro barbora barbour barrama barroom barumbu bau-bau bbbbbbb bobbarr bombara bombora bomboua bommuru boo-boo boobama boom-ba boorara borarou bourrou burarra buruuba maamora maarmor mam-mam mamamoo mambara mamboma mambru mamuara mamurra maormor marabba marabou marambo marmara marmaro marmora marmour marumba mau-mau maubara mbarara moo-moo moorboa mormaor morrum moruroa moumour mourao muammar mumm-ra murabba mururoa muu-muu o-o-a-a omarama omaruru oroboro oubombo rababoo ramarao rambabu ramruma roboboa roo-bar roobarb rubaboo rubbour rumbaba ububboo umbarra

amboaboa amorroma aramboor arambram aramburu araruama arrambam bambarra bammbamm bar-abba barabara barabora barbarum bbbbbbbb bo-bo-bo bobaraba bomboora boomboom boomburb borabora borbarua boromura bourouba broubrou bruara brummbar bu-ba-bu buruburu mabaruma mamburao mararaba marmaram marurumo maurorum mbabaram mbumburu mm-ma-ma murabara muramura murrumba murumuru ourrouar rabarama ramarama raoumaru roomrama rubarabr rubbaboo ubbubboo umbauba umuarama urubamba

abbabubba amburombu aromarama baabaabaa barrabora boom-boom borborbor maramarua mura-mura oromoromo raouraoua romborama roomorama

marabaraba morabaraba rumorrumor

mmmmmmmmmmmm

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb rrroooaaarrr