-ic b-u bbb bbc bbg bbi bbm bbn bbo bbs bbt bbu bcb bcc bcg bci bcm bcn bco bcs bct bcu bgb bgc bgg bgi bgm bgn bgo bgs bgt bgu bi- bib bic big bii bim bin bio bis bit biu bmb bmc bmg bmi bmm bmn bmo bms bmt bmu bnb bnc bng bni bnn bno bns bnt bnu bob boc bog boi bom bon boo bos bot bou bsb bsc bsg bsi bsm bsn bso bss bst bsu btb btc btg bti btm btn bto bts btt btu bub buc bug bui bum bun buo bus but buu c-- cbb cbc cbg cbi cbm cbn cbo cbs cbt cbu ccb ccc ccg cci ccm ccn cco ccs cct ccu cgb cgc cgg cgi cgm cgn cgo cgs cgt cgu ci- cib cic cig cii cim cin cio cis cit ciu cmb cmc cmg cmi cmm cmn cmo cms cmt cmu cn- cnb cnc cng cni cnm cnn cno cns cnt cnu co- cob coc cog coi com con coo cos cot cou csb csc csg csi csm csn cso css cst csu ctb ctc ctg cti ctm ctn cto cts ctt ctu cub cuc cug cui cum cun cuo cus cut cuu gbc gbg gbi gbm gbn gbo gbs gbt gbu gcb gcc gcg gci gcm gcn gco gcs gct gcu ggb ggc ggg ggi ggm ggn ggo ggs ggt ggu gib gic gig gii gim gin gio gis git giu gmb gmc gmg gmi gmm gmn gmo gms gmt gnb gnc gni gnm gnn gno gns gnt gnu gob goc gog goi gom gon goo gos got gou gsb gsc gsg gsi gsm gsn gso gss gst gsu gtb gtc gtg gti gtm gtn gto gts gtt gtu gu- gub guc gug gui gum gun guo gus gut guu ibb ibc ibg ibi ibm ibn ibo ibs ibt ibu icb icc icg ici icm icn ico ics ict icu igb igc igg igi igm ign igo igs igt igu iib iic iii iim iin iio iis iit iiu im- imb imc img imi imm imn imo ims imt imu in- inb inc ing ini inm inn ino ins int inu io- iob ioc iog ioi iom ion ioo ios iot iou is- isb isc isg isi ism isn iso iss ist isu itb itc itg iti itm itn ito its itt itu iu- iub iuc iug iui ium ius iut m-o mbb mbc mbg mbi mbm mbo mbs mbt mbu mc- mcb mcc mcg mci mcm mcn mco mcs mct mcu mgb mgc mgi mgm mgn mgo mgs mgt mgu mi- mib mic mig mii mim min mio mis mit miu mmb mmc mmg mmi mmm mmn mmo mms mmt mmu mnb mnc mng mni mnm mnn mno mns mnt mnu mob moc mog moi mom mon moo mos mot mou msb msc msg msi msm msn mso mss mst msu mtb mtc mtg mti mtm mtn mto mts mtt mtu mub muc mug mui mum mun mus mut muu n-i nbb nbc nbg nbi nbm nbn nbo nbs nbt nbu ncb ncc ncg nci ncm ncn nco ncs nct ncu ngb ngc ngg ngi ngm ngn ngo ngs ngt ngu nib nic nig nii nim nin nio nis nit niu nmb nmc nmg nmi nmm nmn nmo nms nmt nmu nnb nnc nng nni nnm nnn nno nns nnt nnu no- nob noc nog noi nom non noo nos not nou nsb nsc nsg nsi nsm nsn nso nss nst nsu ntb ntc ntg nti ntm ntn nto nts ntt ntu nub nuc nug nui num nun nuo nus nut nuu o-i ob- obb obc obg obi obm obn obo obs obt obu oc- ocb occ ocg oci ocm ocn oco ocs oct ocu ogc ogg ogi ogn ogo ogs ogt oib oic oii oim oin oio ois oit oiu om- omb omc omg omi omm omn omo oms omt omu on- onb onc ong oni onn ono ons ont onu oo- oob ooc oog ooi oom oon ooo oos oot os- osb osc osg osi osm osn oso oss ost osu ot- otb otc otg oti otm otn oto ots ott otu ou- ouc oui oum oun ouo ous out sbb sbc sbg sbi sbm sbn sbo sbs sbt sbu scb scc scg sci scm scn sco scs sct scu sgb sgc sgg sgi sgm sgn sgo sgs sgt sgu sib sic sig sii sim sin sio sis sit siu smb smc smg smi smm smn smo sms smt smu snb snc sng sni snm snn sno sns snt snu sob soc sog soi som son soo sos sot sou ss- ssb ssc ssg ssi ssm ssn sso sss sst ssu stb stc stg sti stm stn sto sts stt stu sub suc sug sui sum sun suo sus sut suu tbb tbc tbg tbi tbm tbn tbo tbs tbt tbu tcb tcc tcg tci tcm tcn tco tcs tct tcu tgb tgc tgg tgi tgm tgn tgo tgs tgt tgu tib tic tig tii tim tin tio tis tit tiu tmb tmc tmg tmi tmm tmn tmo tms tmt tmu tnb tnc tng tni tnm tnn tno tns tnt to- tob toc tog toi tom ton too tos tot tou tsb tsc tsg tsi tsm tsn tso tss tst tsu ttb ttc ttg tti ttm ttn tto tts ttt ttu tub tuc tug tui tum tun tuo tus tut tuu ubb ubc ubg ubi ubn ubo ubs ubt ubu ucb ucc ucg uci ucm ucn uco ucs uct ucu ugb ugc ugg ugi ugm ugn ugo ugs ugt ugu uib uic uig uii uim uin uio uis uit uiu um- umb umc umg umi umm umn umo ums umt umu un- unb unc ung uni unm unn uno uns unt unu uob uoc uog uom uon uoo uos uot usb usc usg usi usm usn uso uss ust usu utb utc uti utm utn uto uts utt utu uuc uug uum uun