-ic b-u bbb bbc bbe bbi bbl bbq bbu bcb bcc bce bci bcl bcq bcu bcv be- beb bec bee bei bel beq beu bev bi- bib bic bie bii bil biu biv blb blc ble bli bll blq blu blv bqc bqe bub buc bue bui bul buu bvb bvc bve bvi bvl bvu bvv c-- cbb cbc cbe cbi cbl cbq cbu cbv ccb ccc cce cci ccl ccu ccv ce- ceb cec cee cei cel ceq ceu cev ci- cib cic cie cii cil ciq ciu civ cl- clb clc cle cli cll clu clv cqb cqc cqi cql cub cuc cue cui cul cuq cuu cuv cvb cvc cve cvi cvl cvu cvv ebb ebc ebe ebi ebl ebq ebu ebv ec- ecb ecc ece eci ecl ecq ecu ecv eeb eec eee eel eev eib eic eie eii eil eiu eiv elb elc ele eli ell elu elv eqe eqq equ eqv eu- eub euc eue eui eul euv evb evc eve evi evl evv i-v ibb ibc ibe ibi ibl ibu ibv icb icc ice ici icl icq icu icv ie- iec iee iei iel iev iib iic iie iii iil iiu il- ilb ilc ile ili ill ilq ilu ilv iqc iqe iqu iu- iub iuc iue iui ivb ivc ive ivi ivl ivu ivv lbb lbc lbe lbi lbl lbu lbv lcb lcc lce lci lcl lcq lcu lcv leb lec lee lei lel leq leu lev lib lic lie lii lil liq liu liv llb llc lle lli lll llq llu llv lub luc lue lui lul luu luv lvb lvc lve lvi lvl lvv qbc qbe qbq qcc qci qcl qec qee qic qie qil qiu qqq qqu qu- que qui qul qv- qvc qve ubb ubc ube ubi ubl ubu ubv ucb ucc uce uci ucl ucu ucv ueb uec uee uei uel uib uic uie uii uil uiq uiu ulb ulc ule uli ull ulu ulv uuc uue uuu uvb uvc uve uvl uvu uvv v-e vbc vbi vbl vbv vcc vce vci vcl vcu veb vec vee vei vel veu vi- vib vic vie vii vil viu viv vl- vlb vlc vle vll vlv vue vul vuv vvb vvc vvi vvv