-ene -ine bbbb bbbs bbci bbeb bbin bcbc bcbs bccc bcci bccs bcec bces bcie bcis bcsc bcsn bcss bebb bebe bebi beci becs beeb been bees beic bein beis bene beni benn bens bes- bese bess bibb bibe bibi bibs bicc bice bici bics bieb bien bies biin biis bin- binc bine bini binn bins bis- bisc bise biss bnib bnin bnss bsci bscs bseb bsec bsee bses bsic bsin bsns bssc bsse cbbc cbbs cbcc cbce cbcn cbcs cbec cbee cbsc cbse cbsi cbsn ccbc ccbn cccb cccc ccci cccs ccee ccic ccii ccis ccnb ccnc ccne ccni ccns ccsi ccsn ccss cebs cec- cece ceci cecs ceeb ceec cees cen- cene ceni cens cesc cese cesi cess cibc cibe cibi cicc cici cics ciee cien cies ciii ciis cin- cinc cine cini cis- cisc cise cisn ciss cnbc cnci cnes cnib cnic cnie cnss cscb cscc csce csci cscs csec csee csib csis csne csse ebbc ebbs ebcc eben ebes ebic ebis ecbc ecbe eccb eccc ecce ecci eces ecib ecis ecne ecsc ecse ecss eecs eeee eees eens eese eesi eics eiec eiei eien eies eine eini eins eise eiss enb- enbn ence enci encs enee enes enin enis ennc enne enni enns ense ensi esbs escb esce esci escs esee esen eses esie esin esis esne esse essi i-be ibcs ibec ibes ibie ibis ibns ibsn ibss icbc icbs iccb iccc icci iccn iccs icec icee ices icis icnb icnc icns icsb icsc icse icsi icss iecc ieie iens iesc iesi iies iiie iiii iiis iisc iisi inbe incb ince inci incs inee ines inis inne inni inns insc inse inss isbe isbn iscc isci iscn iscs iseb isec isee isen ises isic isie isin isis issc isse issi isss n-ii nbbc nbcc nbci nbcs nbic ncbc ncbi ncbs nccc ncci nccn nccs ncec ncee ncen nces ncis ncnc ncsc ncse ncsi ncss nebb nebe nebn nebs necc nece necs neeb neei neen nees neic nein neis nene neni nens nesb nesc nese nesi nesn ness nibe nibi nibs nicc nice nici nics nien nies nine nini nins nise nisi niss nnes nnnn nnss nscc nscs nseb nsec nsic nsin nsis nssb nssc nsse nsss s-ib s-ic s-ii sbbs sbcc sbcs sbic sbse sbsi scbi sccc scce sccs scec scee sci- scic scie scin scis scsc scsi scsn se-c se-e se-i se-n se-s sebe sebi sebs sec- secc sece secn secs seeb seec seen sees seie seii sein seis sene seni senn sens sesc sese sesi sess sibc sibe sibi sibs sicc sice sici sics siec sien sies sine sini sinn sins sisc sise sisi siss sncc sneb snee snes snib snie snns ssbn sscc ssce ssci sscs ssec ssee sses ssin ssis ssns sssb sssc sssi ssss