bbsrc bibbs bibic bibis bibri bicsi birmi birrs bmcsr bmiii brics brimm brims brisb brisi briss brmmm brrrr cbirs ccccc cccii cciii cibir cicis cimic circs ciric ciris cirr- cirri cirs- cribb cribs crics crims criss cssii i-m-r icbms icbrr icccm icici icims icscc iiiii iiris iisir imbic imiss imris irbis irbms ircii irimi iris- iriss irssi is-is iscsi isisi ismir isrib isssc mbccs mbiri mcbbs mccci mcmii mcrib mcsim mi-mi mibbs micic micr- mimic mimir mimis mimmi mimms miric mirim miris mirri misic mismi misri missi missm mmccc mmcii mmcmi mmiii mmmcc mmmmm mrcic mrsic ms-ii msiri msisi rcirc ribbi ricci rimmi s-cis s-iii sccbc sccci sciri scism scrib scrim scris scrms sibir simbi simic simis simmi simms sirci sirim siris sirsi sisic sisis sismi sissi smirr ssmis sssrb sssss