-er -ic -ol b-u bbb bbc bbe bbi bbl bbm bbo bbr bbs bbt bbu bcb bcc bce bci bcl bcm bco bcr bcs bct bcu be- beb bec bee bei bel bem beo ber bes bet beu bi- bib bic bie bii bil bim bio bir bis bit biu blb blc ble bli bll blm blo blr bls blt blu bmb bmc bme bmi bml bmm bmo bmr bms bmt bmu bob boc boe boi bol bom boo bor bos bot bou brb bre bri brl brm bro brr brs brt bru bsb bsc bse bsi bsl bsm bso bsr bss bst bsu btb btc bte bti btl btm bto btr bts btt btu bub buc bue bui bul bum buo bur bus but buu c-- cbb cbc cbe cbi cbl cbm cbo cbr cbs cbt cbu ccb ccc cce cci ccl ccm cco ccr ccs cct ccu ce- ceb cec cee cei cel cem ceo cer ces cet ceu ci- cib cic cie cii cil cim cio cir cis cit ciu cl- clb clc cle cli cll clm clo clr cls clt clu cmb cmc cme cmi cml cmm cmo cmr cms cmt cmu co- cob coc coe coi col com coo cor cos cot cou crb crc cre cri crl crm cro crr crs crt cru csb csc cse csi csl csm cso csr css cst csu ctb ctc cte cti ctl ctm cto ctr cts ctt ctu cub cuc cue cui cul cum cuo cur cus cut cuu ebb ebc ebe ebi ebl ebm ebo ebr ebs ebt ebu ec- ecb ecc ece eci ecl ecm eco ecr ecs ect ecu eeb eec eee eel eem eeo eer ees eet eib eic eie eii eil eim eio eir eis eit eiu elb elc ele eli ell elm elo elr els elt elu em- emb emc eme emi eml emm emo emr ems emt emu eo- eob eoc eoe eoi eol eom eoo eor eos eot eou erb erc ere eri erl erm ero err ers ert eru es- esb esc ese esi esl esm eso esr ess est esu etb etc ete eti etl etm eto etr ets ett etu eu- eub euc eue eui eul eur eus eut ibb ibc ibe ibi ibl ibm ibo ibr ibs ibt ibu icb icc ice ici icl icm ico icr ics ict icu ie- iec iee iei iel iem ier ies iet iib iic iie iii iil iim iio iir iis iit iiu il- ilb ilc ile ili ill ilm ilo ilr ils ilt ilu im- imb imc ime imi iml imm imo ims imt imu io- iob ioc ioe ioi iol iom ioo ior ios iot iou ir- irb irc ire iri irl irm iro irr irs irt iru is- isb isc ise isi isl ism iso isr iss ist isu itb itc ite iti itl itm ito its itt itu iu- iub iuc iue iui ium iur ius iut lbb lbc lbe lbi lbl lbm lbo lbr lbs lbt lbu lcb lcc lce lci lcl lcm lco lcr lcs lct lcu leb lec lee lei lel lem leo ler les let leu lib lic lie lii lil lim lio lir lis lit liu llb llc lle lli lll llm llo llr lls llt llu lmb lmc lme lmi lml lmm lmo lmr lms lmt lmu lob loc loe loi lol lom loo lor los lot lou lrb lrc lri lrm lro lrr lrs lrt lru lsb lsc lse lsi lsl lsm lso lsr lss lst lsu ltb ltc lte lti ltl ltm lto ltr lts ltt ltu lub luc lue lui lul lum luo lur lus lut luu m-o m-r mbb mbc mbe mbi mbl mbm mbo mbr mbs mbt mbu mc- mcb mcc mce mci mcl mcm mco mcr mcs mct mcu meb mec mee mei mel mem meo mer mes met meu mi- mib mic mie mii mil mim mio mir mis mit miu mlb mlc mle mli mll mlm mlo mlr mls mlt mlu mmb mmc mme mmi mml mmm mmo mmr mms mmt mmu mob moc moe moi mol mom moo mor mos mot mou mrb mrc mre mri mrl mrm mro mrr mrs mrt mru msb msc mse msi msl msm mso msr mss mst msu mtb mtc mte mti mtl mtm mto mtr mts mtt mtu mub muc mue mui mul mum mur mus mut muu o-i ob- obb obc obe obi obl obm obo obr obs obt obu oc- ocb occ oci ocl ocm oco ocr ocs oct ocu oeb oec oee oei oel oem oeo oer oes oet oib oic oie oii oil oim oio oir ois oit oiu olb olc ole oli oll olm olo ols olt olu om- omb omc ome omi oml omm omo omr oms omt omu oo- oob ooc ooi ool oom ooo oor oos oot or- orb orc ore ori orl orm oro orr ors ort oru os- osb osc ose osi osl osm oso osr oss ost osu ot- otb otc ote oti otl otm oto otr ots ott otu ou- ouc oue oui oul oum ouo our ous out rbb rbc rbe rbi rbl rbm rbo rbr rbs rbt rbu rcb rcc rce rci rcl rcm rco rcr rcs rct rcu re- reb rec ree rei rel rem reo rer res ret reu rib ric rie rii ril rim rio rir ris rit rlc rle rli rll rlm rlo rlr rls rlt rlu rmb rmc rme rmi rml rmm rmo rmr rms rmt rob roc roe roi rol rom roo ror ros rot rou rrb rrc rri rrl rrm rrr rrs rrt rru rsb rsc rse rsi rsl rsm rso rsr rss rst rsu rtb rtc rte rti rtl rtm rto rtr rts rtt rtu rub ruc rue rui rum ruo rur rus rut ruu sbb sbc sbe sbi sbl sbm sbo sbr sbs sbt sbu scb scc sce sci scl scm sco scr scs sct scu se- seb sec