-ic -ol bbb bbc bbe bbi bbl bbo bcb bcc bce bci bcl bco bcz be- beb bec bee bei bel beo bez bi- bib bic bie bii bil bio biz blb blc ble bli bll blo blz bob boc boe boi bol boo boz bze bzo bzz c-- cbb cbc cbe cbi cbl cbo cbz ccb ccc cce cci ccl cco ccz ce- ceb cec cee cei cel ceo cez ci- cib cic cie cii cil cio cl- clb clc cle cli cll clo clz co- cob coc coe coi col coo coz cz- czc cze czo ebb ebc ebe ebi ebl ebo ec- ecb ecc ece eci ecl eco eeb eec eee eel eeo eib eic eie eii eil eio elb elc ele eli ell elo elz eo- eob eoc eoe eoi eol eoo eze ezo ezz ibb ibc ibe ibi ibl ibo ibz icb icc ice ici icl ico icz ie- iec iee iei iel iib iic iie iii iil iio il- ilb ilc ile ili ill ilo ilz io- iob ioc ioe ioi iol ioo ize izi izo izz lbb lbc lbe lbi lbl lbo lcb lcc lce lci lcl lco leb lec lee lei lel leo lez lib lic lie lii lil lio liz llb llc lle lli lll llo llz lob loc loe loi lol loo loz lzi lzo o-i ob- obb obc obe obi obl obo oc- ocb occ oci ocl oco ocz oeb oec oee oei oel oeo oib oic oie oii oil oio oiz olb olc ole oli oll olo oo- oob ooc ooi ool ooo oze ozo ozz zbb zbc zbl zce zcl zco zeb zec zee zel zeo zez zib zie zil zio ziz zo- zob zoc zoe zoi zol zoo zzz