-ic b-u bbb bbc bbg bbi bbl bbm bbn bbs bbu bcb bcc bcg bci bcl bcm bcn bcs bcu bgb bgc bgg bgi bgl bgm bgn bgs bgu bi- bib bic big bii bil bim bin bis biu blb blc blg bli bll blm bln bls blu bmb bmc bmg bmi bml bmm bmn bms bmu bnb bnc bng bni bnl bnn bns bnu bsb bsc bsg bsi bsl bsm bsn bss bsu bub buc bug bui bul bum bun bus buu c-- cbb cbc cbg cbi cbl cbm cbn cbs cbu ccb ccc ccg cci ccl ccm ccn ccs ccu cgb cgc cgg cgi cgl cgm cgn cgs cgu ci- cib cic cig cii cil cim cin cis ciu cl- clb clc clg cli cll clm cln cls clu cmb cmc cmg cmi cml cmm cmn cms cmu cn- cnb cnc cng cni cnl cnm cnn cns cnu csb csc csg csi csl csm csn css csu cub cuc cug cui cul cum cun cus cuu gbc gbg gbi gbl gbm gbn gbs gbu gcb gcc gcg gci gcl gcm gcn gcs gcu ggb ggc ggg ggi ggm ggn ggs ggu gib gic gig gii gil gim gin gis giu glb glc glg gli gll glm gln gls glu gmb gmc gmg gmi gml gmm gmn gms gnb gnc gni gnl gnm gnn gns gnu gsb gsc gsg gsi gsl gsm gsn gss gsu gu- gub guc gug gui gul gum gun gus guu ibb ibc ibg ibi ibl ibm ibn ibs ibu icb icc icg ici icl icm icn ics icu igb igc igg igi igl igm ign igs igu iib iic iii iil iim iin iis iiu il- ilb ilc ilg ili ill ilm iln ils ilu im- imb imc img imi iml imm imn ims imu in- inb inc ing ini inl inm inn ins inu is- isb isc isg isi isl ism isn iss isu iu- iub iuc iug iui ium ius lbb lbc lbg lbi lbl lbm lbs lbu lcb lcc lcg lci lcl lcm lcn lcs lcu lgb lgc lgg lgi lgl lgm lgn lgs lgu lib lic lig lii lil lim lin lis liu llb llc llg lli lll llm lln lls llu lmb lmc lmg lmi lml lmm lmn lms lmu lnb lnc lng lni lnl lnm lnn lns lnu lsb lsc lsg lsi lsl lsm lsn lss lsu lub luc lug lui lul lum lun lus luu mbb mbc mbg mbi mbl mbm mbs mbu mc- mcb mcc mcg mci mcl mcm mcn mcs mcu mgb mgc mgi mgl mgm mgn mgs mgu mi- mib mic mig mii mil mim min mis miu mlb mlc mlg mli mll mlm mln mls mlu mmb mmc mmg mmi mml mmm mmn mms mmu mnb mnc mng mni mnl mnm mnn mns mnu msb msc msg msi msl msm msn mss msu mub muc mug mui mul mum mun mus muu n-i nbb nbc nbg nbi nbl nbm nbn nbs nbu ncb ncc ncg nci ncl ncm ncn ncs ncu ngb ngc ngg ngi ngl ngm ngn ngs ngu nib nic nig nii nil nim nin nis niu nlb nlc nlg nli nll nlm nln nls nlu nmb nmc nmg nmi nml nmm nmn nms nmu nnb nnc nng nni nnl nnm nnn nns nnu nsb nsc nsg nsi nsl nsm nsn nss nsu nub nuc nug nui nul num nun nus nuu sbb sbc sbg sbi sbl sbm sbn sbs sbu scb scc scg sci scl scm scn scs scu sgb sgc sgg sgi sgl sgm sgn sgs sgu sib sic sig sii sil sim sin sis siu slb slc slg sli sll slm sln sls slu smb smc smg smi sml smm smn sms smu snb snc sng sni snl snm snn sns snu ss- ssb ssc ssg ssi ssl ssm ssn sss ssu sub suc sug sui sul sum sun sus suu ubb ubc ubg ubi ubl ubn ubs ubu ucb ucc ucg uci ucl ucm ucn ucs ucu ugb ugc ugg ugi ugl ugm ugn ugs ugu uib uic uig uii uil uim uin uis uiu ulb ulc ulg uli ull ulm uln uls ulu um- umb umc umg umi uml umm umn ums umu un- unb unc ung uni unl unm unn uns unu usb usc usg usi usl usm usn uss usu uuc uug uum uun uus uuu