-ic -ol b-u bbb bbc bbi bbk bbl bbm bbo bbt bbu bcb bcc bci bck bcl bcm bco bct bcu bi- bib bic bii bik bil bim bio bit biu bkb bkc bkk bkl bkm bko bkt blb blc bli blk bll blm blo blt blu bmb bmc bmi bmk bml bmm bmo bmt bmu bob boc boi bok bol bom boo bot bou btb btc bti btk btl btm bto btt btu bub buc bui buk bul bum buo but buu c-- cbb cbc cbi cbk cbl cbm cbo cbt cbu ccb ccc cci cck ccl ccm cco cct ccu ci- cib cic cii cik cil cim cio cit ciu ckb ckc cki ckm cko ckt cl- clb clc cli clk cll clm clo clt clu cmb cmc cmi cmk cml cmm cmo cmt cmu co- cob coc coi cok col com coo cot cou ctb ctc cti ctk ctl ctm cto ctt ctu cub cuc cui cuk cul cum cuo cut cuu ibb ibc ibi ibk ibl ibm ibo ibt ibu icb icc ici ick icl icm ico ict icu iib iic iii iil iim iio iit iiu ikb ikc iki ikk ikl iko ikt iku il- ilb ilc ili ilk ill ilm ilo ilt ilu im- imb imc imi iml imm imo imt imu io- iob ioc ioi iol iom ioo iot iou itb itc iti itk itl itm ito itt itu iu- iub iuc iui ium iut k-t kbb kbc kbi kbk kbl kbm kbo kbu kcb kcc kci kck kcl kcm kct kcu kib kic kii kik kil kim kio kit kiu kkb kkc kki kkk kkl kkm kkt kku kl- klb klc kli klm klo klt klu kmb kmc kmi kmk kml kmm kmo kmt kmu kob koc koi kok kol kom koo kot kou ktb ktc ktk ktl ktm kto ktt ktu kub kuc kui kuk kul kum kut kuu lbb lbc lbi lbk lbl lbm lbo lbt lbu lcb lcc lci lck lcl lcm lco lct lcu lib lic lii lik lil lim lio lit liu lkb lkl lkt llb llc lli llk lll llm llo llt llu lmb lmc lmi lmk lml lmm lmo lmt lmu lob loc loi lok lol lom loo lot lou ltb ltc lti ltk ltl ltm lto ltt ltu lub luc lui luk lul lum luo lut luu m-o mbb mbc mbi mbk mbl mbm mbo mbt mbu mc- mcb mcc mci mck mcl mcm mco mct mcu mi- mib mic mii mik mil mim mio mit miu mkb mkc mkk mkl mkm mko mkt mku mlb mlc mli mlk mll mlm mlo mlt mlu mmb mmc mmi mmk mml mmm mmo mmt mmu mob moc moi mok mol mom moo mot mou mtb mtc mti mtk mtl mtm mto mtt mtu mub muc mui muk mul mum mut muu o-i ob- obb obc obi obk obl obm obo obt obu oc- ocb occ oci ock ocl ocm oco oct ocu oib oic oii oik oil oim oio oit oiu okb okc oki okk okl oko oku olb olc oli olk oll olm olo olt olu om- omb omc omi oml omm omo omt omu oo- oob ooc ooi ook ool oom ooo oot ot- otb otc oti otk otl otm oto ott otu ou- ouc oui ouk oul oum ouo out tbb tbc tbi tbk tbl tbm tbo tbt tbu tcb tcc tci tck tcl tcm tco tct tcu tib tic tii tik til tim tio tit tiu tkb tkc tkk tkl tkm tko tkt tlc tli tlk tll tlm tlo tlt tlu tmb tmc tmi tmk tml tmm tmo tmt tmu to- tob toc toi tok tol tom too tot tou ttb ttc tti ttk ttl ttm tto ttt ttu tub tuc tui tuk tul tum tuo tut tuu ubb ubc ubi ubk ubl ubo ubt ubu ucb ucc uci uck ucl ucm uco uct ucu uib uic uii uil uim uio uit uiu ukb ukc uki ukk ukl uku ulb ulc uli ulk ull ulm ulo ult ulu um- umb umc umi uml umm umo umt umu uob uoc uok uol uom uoo uot utb utc uti utk utl utm uto utt utu uuc uum uut uuu