bbbbbb bobbos boccob bocors booboo boorts boosts borbor bororo bososo botoro brbcsc brocco brocor brocot broots brosso brotto bs-tbs c-ross cobbob coboss cobots cocco- cococo cocto- coocoo corcos coroso corots corros cortot coscob costco costo- costto crobot crocco cross- crossb crosst obsorb oooooo orbost orcost orosco oscott ossott ottoor roboto robots rococo rocoto roosts rostr- rotors scocco scoots scoto- scotto scotts scrot- sobos soccos soccot socoro soorts soosoo sorcot sorors sorsor sostro ssorts stobbs stocco storrs stotts stroot stross strost sttstc toboot toboso tootoo tororo torsor torsos tortor tossto totoro totrot tottos trocos troost troots trosso trotro tsotso