-ic -ol -th b-u bbb bbc bbe bbh bbi bbl bbm bbo bbs bbt bbu bcb bcc bce bch bci bcl bcm bco bcs bct bcu be- beb bec bee beh bei bel bem beo bes bet beu bhb bhc bhe bhh bhi bhl bhm bho bhs bht bhu bi- bib bic bie bih bii bil bim bio bis bit biu blb blc ble blh bli bll blm blo bls blt blu bmb bmc bme bmh bmi bml bmm bmo bms bmt bmu bob boc boe boh boi bol bom boo bos bot bou bsb bsc bse bsh bsi bsl bsm bso bss bst bsu btb btc bte bth bti btl btm bto bts btt btu bub buc bue buh bui bul bum buo bus but buu c-- cbb cbc cbe cbh cbi cbl cbm cbo cbs cbt cbu ccb ccc cce cch cci ccl ccm cco ccs cct ccu ce- ceb cec cee ceh cei cel cem ceo ces cet ceu ch- chb chc che chh chi chl chm cho chs cht chu ci- cib cic cie cih cii cil cim cio cis cit ciu cl- clb clc cle clh cli cll clm clo cls clt clu cmb cmc cme cmh cmi cml cmm cmo cms cmt cmu co- cob coc coe coh coi col com coo cos cot cou csb csc cse csh csi csl csm cso css cst csu ctb ctc cte cth cti ctl ctm cto cts ctt ctu cub cuc cue cuh cui cul cum cuo cus cut cuu ebb ebc ebe ebh ebi ebl ebm ebo ebs ebt ebu ec- ecb ecc ece ech eci ecl ecm eco ecs ect ecu eeb eec eee eel eem eeo ees eet ehb ehc ehe ehh ehi ehl ehm eho ehs eht ehu eib eic eie eii eil eim eio eis eit eiu elb elc ele elh eli ell elm elo els elt elu em- emb emc eme emh emi eml emm emo ems emt emu eo- eob eoc eoe eoh eoi eol eom eoo eos eot eou es- esb esc ese esh esi esl esm eso ess est esu etb etc ete eth eti etl etm eto ets ett etu eu- eub euc eue eui eul eus eut h-i hbb hbc hbe hbh hbi hbl hbm hbo hbs hbt hbu hcb hcc hce hch hci hcl hcm hco hcs hct he- heb hec hee heh hei hel hem heo hes het heu hhb hhc hhe hhh hhi hhl hhm hho hhs hht hhu hib hic hie hih hii hil him hio his hit hiu hlb hlc hle hlh hli hll hlm hlo hls hlt hlu hmb hmc hme hmh hmi hml hmm hmo hms hmt hmu hob hoc hoe hoh hoi hol hom hoo hos hot hou hsb hsc hse hsh hsi hsl hsm hss hst hsu htb htc hte hth hti htl htm hto hts htt hub huc hue huh hui hul hum huo hus hut huu ibb ibc ibe ibh ibi ibl ibm ibo ibs ibt ibu icb icc ice ich ici icl icm ico ics ict icu ie- iec iee iei iel iem ies iet ihb ihc ihe ihh ihi ihl ihm iho ihs iht ihu iib iic iie iih iii iil iim iio iis iit iiu il- ilb ilc ile ilh ili ill ilm ilo ils ilt ilu im- imb imc ime imh imi iml imm imo ims imt imu io- iob ioc ioe ioh ioi iol iom ioo ios iot iou is- isb isc ise ish isi isl ism iso iss ist isu itb itc ite ith iti itl itm ito its itt itu iu- iub iuc iue iui ium ius iut lbb lbc lbe lbh lbi lbl lbm lbo lbs lbt lbu lcb lcc lce lch lci lcl lcm lco lcs lct lcu leb lec lee leh lei lel lem leo les let leu lhb lhc lhh lhi lho lhs lht lhu lib lic lie lih lii lil lim lio lis lit liu llb llc lle lli lll llm llo lls llt llu lmb lmc lme lmh lmi lml lmm lmo lms lmt lmu lob loc loe loh loi lol lom loo los lot lou lsb lsc lse lsh lsi lsl lsm lso lss lst lsu ltb ltc lte lth lti ltl ltm lto lts ltt ltu lub luc lue luh lui lul lum luo lus lut luu m-o mbb mbc mbe mbh mbi mbl mbm mbo mbs mbt mbu mc- mcb mcc mce mch mci mcl mcm mco mcs mct mcu meb mec mee meh mei mel mem meo mes met meu mhc mhh mhi mhl mhm mho mhs mht mhu mi- mib mic mie mih mii mil mim mio mis mit miu mlb mlc mle mlh mli mll mlm mlo mls mlt mlu mmb mmc mme mmh mmi mml mmm mmo mms mmt mmu mob moc moe moh moi mol mom moo mos mot mou msb msc mse msh msi msl msm mso mss mst msu mtb mtc mte mth mti mtl mtm mto mts mtt mtu mub muc mue muh mui mul mum mus mut muu o-i ob- obb obc obe obh obi obl obm obo obs obt obu oc- ocb occ och oci ocl ocm oco ocs oct ocu oeb oec oee oeh oei oel oem oeo oes oet ohc ohe ohh ohi ohl ohm oho ohs oht ohu oib oic oie oii oil oim oio ois oit oiu olb olc ole oli oll olm olo ols olt olu om- omb omc ome omh omi oml omm omo oms omt omu oo- oob ooc ooh ooi ool oom ooo oos oot os- osb osc ose osh osi osl osm oso oss ost osu ot- otb otc ote oth oti otl otm oto ots ott otu ou- ouc oue ouh oui oul oum ouo ous out sbb sbc sbe sbh sbi sbl sbm sbo sbs sbt sbu scb scc sce sch sci scl scm sco scs sct scu se- seb sec see seh sei sel sem seo