-ol b-u bbb bbc bbe bbf bbk bbl bbo bbs bbt bbu bcb bcc bce bcf bck bcl bco bcs bct bcu be- beb bec bee bef bek bel beo bes bet beu bfb bfc bfe bff bfl bfo bfs bft bfu bkb bkc bke bkf bkk bkl bko bks bkt blb blc ble blf blk bll blo bls blt blu bob boc boe bof bok bol boo bos bot bou bsb bsc bse bsf bsk bsl bso bss bst bsu btb btc bte btf btk btl bto bts btt btu bub buc bue buf buk bul buo bus but buu c-- cbb cbc cbe cbf cbk cbl cbo cbs cbt cbu ccb ccc cce ccf cck ccl cco ccs cct ccu ce- ceb cec cee cef cek cel ceo ces cet ceu cfb cfc cfe cff cfk cfl cfo cfs cft cfu ckb ckc cko cks ckt cl- clb clc cle clf clk cll clo cls clt clu co- cob coc coe cof cok col coo cos cot cou csb csc cse csf csk csl cso css cst csu ctb ctc cte ctf ctk ctl cto cts ctt ctu cub cuc cue cuf cuk cul cuo cus cut cuu ebb ebc ebe ebf ebk ebl ebo ebs ebt ebu ec- ecb ecc ece ecf eck ecl eco ecs ect ecu eeb eec eee eef eek eel eeo ees eet ef- efb efc efe eff efl efo efs eft ekb ekc eke ekf ekl eko eks ekt eku elb elc ele elf elk ell elo els elt elu eo- eob eoc eoe eof eok eol eoo eos eot eou es- esb esc ese esf esk esl eso ess est esu etb etc ete etf etk etl eto ets ett etu eu- eub euc eue euf eul eus eut fbb fbc fbe fbf fbk fbl fbo fbs fbt fbu fcb fcc fce fcf fck fcl fco fcs fct fcu feb fec fee fef fek fel feo fes fet feu ffc ffe fff ffk ffl ffo ffs fft ffu fkb fkc fkf fkk fkl fkt flb flc fle flf fll flo fls flt flu fob foc foe fof fok fol foo fos fot fou fsb fsc fse fsf fsk fsl fso fss fst fsu ftb ftc fte ftf ftk ftl fto fts ftt ftu fub fue fuf fuk ful fuo fus fut fuu k-t kbb kbc kbe kbf kbk kbl kbo kbs kbu kcb kcc kce kck kcl kcs kct kcu ke- keb kec kee kef kek kel keo kes ket kfc kff kfo kfs kfu kkb kkc kke kkk kkl kks kkt kku kl- klb klc klf klo kls klt klu kob koc koe kof kok kol koo kos kot kou ksb ksc kse ksf ksk ksl kso kss kst ksu ktb ktc kte ktf ktk ktl kto kts ktt ktu kub kuc kue kuk kul kus kut kuu lbb lbc lbe lbf lbk lbl lbo lbs lbt lbu lcb lcc lce lcf lck lcl lco lcs lct lcu leb lec lee lef lek lel leo les let leu lfb lfc lfe lff lfk lfl lfo lfs lft lfu lkb lkl lks lkt llb llc lle llf llk lll llo lls llt llu lob loc loe lof lok lol loo los lot lou lsb lsc lse lsf lsk lsl lso lss lst lsu ltb ltc lte ltf ltk ltl lto lts ltt ltu lub luc lue luf luk lul luo lus lut luu ob- obb obc obe obf obk obl obo obs obt obu oc- ocb occ ocf ock ocl oco ocs oct ocu oeb oec oee oef oel oeo oes oet of- ofb ofc ofe off ofl ofo ofs oft ofu okb okc oke okk okl oko oks oku olb olc ole olf olk oll olo ols olt olu oo- oob ooc oof ook ool ooo oos oot os- osb osc ose osf osk osl oso oss ost osu ot- otb otc ote otf otk otl oto ots ott otu ou- ouc oue ouf ouk oul ouo ous out sbb sbc sbe sbf sbk sbl sbo sbs sbt sbu scb scc sce scf sck scl sco scs sct scu se- seb sec see sef sek sel seo ses set seu sfb sfc sfe sff sfk sfl sfo sfs sft sfu sk- skb skc ske skf skk skl sko sks skt sku slb slc sle slf slk sll slo sls slt slu sob soc soe sof sok sol soo sos sot sou ss- ssb ssc sse ssf ssk ssl sso sss sst ssu stb stc ste stf stk stl sto sts stt stu sub suc sue suf suk sul suo sus sut suu tbb tbc tbe tbf tbk tbl tbo tbs tbt tbu tcb tcc tce tcf tck tcl tco tcs tct tcu te- teb tec tee tef tek tel teo tes tet teu tfb tfc tfe tff tfk tfl tfo tfs tft tfu tkb tkc tke tkk tkl tko tks tkt tlc tle tlf tlk tll tlo tls tlt tlu to- tob toc toe tof tok tol too tos tot tou tsb tsc tse tsf tsk tsl tso tss tst tsu ttb ttc tte ttf ttk ttl tto tts ttt ttu tub tuc tue tuf tuk tul tuo tus tut tuu ubb ubc ube ubf ubk ubl ubo ubs ubt ubu ucb ucc uce ucf uck ucl uco ucs uct ucu ueb uec uee uef uel ues uet ufc ufe uff ufl ufo ufs uft ufu ukb ukc uke ukf ukk ukl uku ulb ulc ule ulf ulk ull ulo uls ult ulu uob uoc uoe uok uol uoo uos uot usb usc use usf usk usl uso uss ust usu utb utc ute utf utk utl uto uts utt utu uuc uue uus uut uuu

-ose -ous bbbb bbbs bbeb bbet bbfc bblb bbls bcbc bcbs bccc bccl bccs bcec bces bcet bcfc bcof bcos bcsc bcsl bcss bctc bcts bcuc bebb bebe bebo beck becs becu beeb beef beek beel bees beet befe beff befo beft beke beko