-ic -ol b-u bbb bbc bbf bbi bbl bbn bbo bbs bbu bcb bcc bcf bci bcl bcn bco bcs bcu bfb bfc bff bfi bfl bfn bfo bfs bfu bi- bib bic bif bii bil bin bio bis biu blb blc blf bli bll bln blo bls blu bnb bnc bnf bni bnl bnn bno bns bnu bob boc bof boi bol bon boo bos bou bsb bsc bsf bsi bsl bsn bso bss bsu bub buc buf bui bul bun buo bus buu c-- cbb cbc cbf cbi cbl cbn cbo cbs cbu ccb ccc ccf cci ccl ccn cco ccs ccu cfb cfc cff cfi cfl cfn cfo cfs cfu ci- cib cic cif cii cil cin cio cis ciu cl- clb clc clf cli cll cln clo cls clu cn- cnb cnc cnf cni cnl cnn cno cns cnu co- cob coc cof coi col con coo cos cou csb csc csf csi csl csn cso css csu cub cuc cuf cui cul cun cuo cus cuu fbb fbc fbf fbi fbl fbn fbo fbs fbu fcb fcc fcf fci fcl fcn fco fcs fcu ffc fff ffi ffl ffn ffo ffs ffu fib fic fif fii fil fin fis fiu flb flc flf fli fll fln flo fls flu fnb fnc fnf fni fnl fnn fns fnu fob foc fof foi fol fon foo fos fou fsb fsc fsf fsi fsl fsn fso fss fsu fub fuf fui ful fun fuo fus fuu i-f ibb ibc ibf ibi ibl ibn ibo ibs ibu icb icc icf ici icl icn ico ics icu ifb ifc iff ifi ifl ifn ifo ifs ifu iib iic iif iii iil iin iio iis iiu il- ilb ilc ilf ili ill iln ilo ils ilu in- inb inc inf ini inl inn ino ins inu io- iob ioc iof ioi iol ion ioo ios iou is- isb isc isf isi isl isn iso iss isu iu- iub iuc iui ius lbb lbc lbf lbi lbl lbo lbs lbu lcb lcc lcf lci lcl lcn lco lcs lcu lfb lfc lff lfi lfl lfn lfo lfs lfu lib lic lif lii lil lin lio lis liu llb llc llf lli lll lln llo lls llu lnb lnc lni lnl lnn lno lns lnu lob loc lof loi lol lon loo los lou lsb lsc lsf lsi lsl lsn lso lss lsu lub luc luf lui lul lun luo lus luu n-i nbb nbc nbf nbi nbl nbn nbo nbs nbu ncb ncc ncf nci ncl ncn nco ncs ncu nfb nfc nff nfi nfl nfn nfo nfs nfu nib nic nif nii nil nin nio nis niu nlb nlc nlf nli nll nln nlo nls nlu nnb nnc nnf nni nnl nnn nno nns nnu no- nob noc nof noi nol non noo nos nou nsb nsc nsf nsi nsl nsn nso nss nsu nub nuc nui nul nun nuo nus nuu o-i ob- obb obc obf obi obl obn obo obs obu oc- ocb occ ocf oci ocl ocn oco ocs ocu of- ofb ofc off ofi ofl ofn ofo ofs ofu oib oic oif oii oil oin oio ois oiu olb olc olf oli oll oln olo ols olu on- onb onc onf oni onl onn ono ons onu oo- oob ooc oof ooi ool oon ooo oos os- osb osc osf osi osl osn oso oss osu ou- ouc ouf oui oul oun ouo ous sbb sbc sbf sbi sbl sbn sbo sbs sbu scb scc scf sci scl scn sco scs scu sfb sfc sff sfi sfl sfn sfo sfs sfu sib sic sif sii sil sin sio sis siu slb slc slf sli sll sln slo sls slu snb snc snf sni snl snn sno sns snu sob soc sof soi sol son soo sos sou ss- ssb ssc ssf ssi ssl ssn sso sss ssu sub suc suf sui sul sun suo sus suu ubb ubc ubf ubi ubl ubn ubo ubs ubu ucb ucc ucf uci ucl ucn uco ucs ucu ufc uff ufi ufl ufn ufo ufs ufu uib uic uif uii uil uin uio uis uiu ulb ulc ulf uli ull uln ulo uls ulu un- unb unc unf uni unl unn uno uns unu uob uoc uol uon uoo uos usb usc usf usi usl usn uso uss usu uuc uun uus uuu

-ous bbbb bbbs bbci bbfc bbfn bbin bblb bbls bcbc bcbs bccc bcci bccl bccs bcfc bcis bcnu bcof bcos bcsc bcsl bcsn bcss bcuc bfcs bffl bffs bfsi bibb bibi bibl bibo bibs bicc bici bico bics biff bifi biin biis bili bill bilo bils bilu bin- binc bini binn bino bins binu bio- bioc bioi biol bion bios biou bis- bisc bisl biso biss bisu blcu blfc blic blin blio blis blls blni blno blob bloc blon bloo blou blss blub bluf blus bnib bnin bnoc bnss bobb bobi bobo bobs bobu boco bocs bocu boff bofs bofu boi- boii boil boin bois boiu boli boll boln bolo bols bolu bonc boni bonn bono bons bonu boob booc boof bool boon boos bosc bosi bosn boso boss bosu bouf boul boun bous bsci bscs bsfc bsff bsfs bsic bsin bslc bsns bson bsos bssc bubb bubi bubo bubs bubu bucc buci buco bucs bucu bufc buff bufo buic buif buin buis buiu bulb buli bull buls bulu bunb buni bunn buno buns bunu buol buon busc busi buss busu buus c-bo cbbc cbbs cbcc cbcl cbcn cbcs cbcu cbfb cbfc cblb cblc cbln cbol cbsc cbsi cbsn cbus ccbc ccbn cccb cccc cccf ccci cccl cccs cccu ccfc ccff ccfi ccfl ccic ccii ccil ccis cclc ccli ccls ccnb ccnc ccnf ccni ccns ccnu ccob ccoc ccsf ccsi ccsl ccsn ccss ccuc ccus cfbc cfbn cfbs cfcb cfcf cfcl cfcn cfco cfcs cffb cfln cfls cfnb cfni cfns cfos cfsi cfsl cfun cibc cibi cibo cicc cici cico cics cicu ciff cifl cifs ciii ciis cili