-er -ic -ol b-u bbb bbc bbe bbi bbl bbo bbq bbr bbt bbu bcb bcc bce bci bcl bco bcq bcr bct bcu be- beb bec bee bei bel beo beq ber bet beu bi- bib bic bie bii bil bio bir bit biu blb blc ble bli bll blo blq blr blt blu bob boc boe boi bol boo boq bor bot bou bqc bqe bqt brb bre bri brl bro brq brr brt bru btb btc bte bti btl bto btq btr btt btu bub buc bue bui bul buo bur but buu c-- cbb cbc cbe cbi cbl cbo cbq cbr cbt cbu ccb ccc cce cci ccl cco ccr cct ccu ce- ceb cec cee cei cel ceo ceq cer cet ceu ci- cib cic cie cii cil cio ciq cir cit ciu cl- clb clc cle cli cll clo clr clt clu co- cob coc coe coi col coo coq cor cot cou cqb cqc cqi cql cqo cqt crb crc cre cri crl cro crq crr crt cru ctb ctc cte cti ctl cto ctq ctr ctt ctu cub cuc cue cui cul cuo cuq cur cut cuu ebb ebc ebe ebi ebl ebo ebq ebr ebt ebu ec- ecb ecc ece eci ecl eco ecq ecr ect ecu eeb eec eee eel eeo eer eet eib eic eie eii eil eio eir eit eiu elb elc ele eli ell elo elr elt elu eo- eob eoc eoe eoi eol eoo eoq eor eot eou eqe eqq eqt equ erb erc ere eri erl ero erq err ert eru etb etc ete eti etl eto etr ett etu eu- eub euc eue eui eul eur eut ibb ibc ibe ibi ibl ibo ibr ibt ibu icb icc ice ici icl ico icq icr ict icu ie- iec iee iei iel ier iet iib iic iie iii iil iio iir iit iiu il- ilb ilc ile ili ill ilo ilq ilr ilt ilu io- iob ioc ioe ioi iol ioo ior iot iou iqc iqe iqt iqu ir- irb irc ire iri irl iro irq irr irt iru itb itc ite iti itl ito itq itt itu iu- iub iuc iue iui iur iut lbb lbc lbe lbi lbl lbo lbr lbt lbu lcb lcc lce lci lcl lco lcq lcr lct lcu leb lec lee lei lel leo leq ler let leu lib lic lie lii lil lio liq lir lit liu llb llc lle lli lll llo llq llr llt llu lob loc loe loi lol loo loq lor lot lou lqr lrb lrc lri lro lrr lrt lru ltb ltc lte lti ltl lto ltr ltt ltu lub luc lue lui lul luo lur lut luu o-i ob- obb obc obe obi obl obo obr obt obu oc- ocb occ oci ocl oco ocr oct ocu oeb oec oee oei oel oeo oer oet oib oic oie oii oil oio oir oit oiu olb olc ole oli oll olo olt olu oo- oob ooc ooi ool ooo oor oot oqb oqo or- orb orc ore ori orl oro orr ort oru ot- otb otc ote oti otl oto otr ott otu ou- ouc oue oui oul ouo our out qbc qbe qbq qcc qci qcl qco qct qec qee qeo qet qic qie qil qio qir qit qiu qoi qoo qor qqq qqu qrb qrc qre qri qrl qrt qru qtc qti qto qtq qtr qu- que qui qul quo qur qut rbb rbc rbe rbi rbl rbo rbr rbt rbu rcb rcc rce rci rcl rco rcr rct rcu re- reb rec ree rei rel reo req rer ret reu rib ric rie rii ril rio riq rir rit rlc rle rli rll rlo rlr rlt rlu rob roc roe roi rol roo ror rot rou rqc rrb rrc rri rrl rrq rrr rrt rru rtb rtc rte rti rtl rto rtq rtr rtt rtu rub ruc rue rui ruo rur rut ruu tbb tbc tbe tbi tbl tbo tbr tbt tbu tcb tcc tce tci tcl tco tcr tct tcu te- teb tec tee tei tel teo teq ter tet teu tib tic tie tii til tio tir tit tiu tlc tle tli tll tlo tlr tlt tlu to- tob toc toe toi tol too toq tor tot tou tqo trb trc tre tri trl tro trq trr trt tru ttb ttc tte tti ttl tto ttr ttt ttu tub tuc tue tui tul tuo tur tut tuu ubb ubc ube ubi ubl ubo ubr ubt ubu ucb ucc uce uci ucl uco ucr uct ucu ueb uec uee uei uel uer uet uib uic uie uii uil uio uiq uir uit uiu ulb ulc ule uli ull ulo ulr ult ulu uob uoc uoe uol uoo uor uot ur- urb urc ure uri url uro urr urt uru utb utc ute uti utl uto utr utt utu uuc uue uur uut uuu

bbbb bbbq bbci bbeb bbet bblb bbrc bcbc bccc bcci bccl bcec bcer bcet bcie bcit bcor bcru bctc bcuc bebb bebe bebi bebo beci becu beeb beel beer beet beic beil beir beit bele beli bell belo belt belu beo- beor beot berc bere beri bero berr bert beru betc bete beti beto bett betu beur bibb bibe bibi bibl bibo bicc bice bici bico bieb biel bier biet bieu bile bili bill bilo bilt bilu bio- bioc bioi biol biot biou biqi birb bire biri birl biro birr birt biru bitc bite bito bitt bitu blbt blcu bleb blee blei bleo blet bleu blic blio blir blit blob bloc bloo blot blou blrc blub blue blur blut bobb bobe bobi bobo bobu boce boco bocq bocu boec boee boel boeo boer boet boi- boie boii boil boit boiu bole boli boll bolo bolt bolu boob booc booe bool boor boot boqe bor- bore bori boro borr bort boru botb bote boti boto bott boue boul bour bout bque brcb brce breb brec bree brei