-ic -ol b-u bbb bbc bbe bbi bbl bbo bbu bcb bcc bce bci bcl bco bcu be- beb bec bee bei bel beo beu bi- bib bic bie bii bil bio biu blb blc ble bli bll blo blu bob boc boe boi bol boo bou bub buc bue bui bul buo buu c-- cbb cbc cbe cbi cbl cbo cbu ccb ccc cce cci ccl cco ccu ce- ceb cec cee cei cel ceo ceu ci- cib cic cie cii cil cio ciu cl- clb clc cle cli cll clo clu co- cob coc coe coi col coo cou cub cuc cue cui cul cuo cuu ebb ebc ebe ebi ebl ebo ebu ec- ecb ecc ece eci ecl eco ecu eeb eec eee eel eeo eib eic eie eii eil eio eiu elb elc ele eli ell elo elu eo- eob eoc eoe eoi eol eoo eou eu- eub euc eue eui eul ibb ibc ibe ibi ibl ibo ibu icb icc ice ici icl ico icu ie- iec iee iei iel iib iic iie iii iil iio iiu il- ilb ilc ile ili ill ilo ilu io- iob ioc ioe ioi iol ioo iou iu- iub iuc iue iui lbb lbc lbe lbi lbl lbo lbu lcb lcc lce lci lcl lco lcu leb lec lee lei lel leo leu lib lic lie lii lil lio liu llb llc lle lli lll llo llu lob loc loe loi lol loo lou lub luc lue lui lul luo luu o-i ob- obb obc obe obi obl obo obu oc- ocb occ oci ocl oco ocu oeb oec oee oei oel oeo oib oic oie oii oil oio oiu olb olc ole oli oll olo olu oo- oob ooc ooi ool ooo ou- ouc oue oui oul ouo ubb ubc ube ubi ubl ubo ubu ucb ucc uce uci ucl uco ucu ueb uec uee uei uel uib uic uie uii uil uio uiu ulb ulc ule uli ull ulo ulu uob uoc uoe uol uoo uuc uue uuu