-ic b-u bbb bbc bbd bbg bbi bbn bbs bbt bbu bcb bcc bcd bcg bci bcn bcs bct bcu bdb bdc bdd bdg bdi bds bdt bdu bgb bgc bgd bgg bgi bgn bgs bgt bgu bi- bib bic bid big bii bin bis bit biu bnb bnc bnd bng bni bnn bns bnt bnu bsb bsc bsd bsg bsi bsn bss bst bsu btb btc btd btg bti btn bts btt btu bub buc bud bug bui bun bus but buu c-- cbb cbc cbd cbg cbi cbn cbs cbt cbu ccb ccc ccd ccg cci ccn ccs cct ccu cdb cdc cdd cdg cdi cdn cds cdt cdu cgb cgc cgd cgg cgi cgn cgs cgt cgu ci- cib cic cid cig cii cin cis cit ciu cn- cnb cnc cnd cng cni cnn cns cnt cnu csb csc csd csg csi csn css cst csu ctb ctc ctd ctg cti ctn cts ctt ctu cub cuc cud cug cui cun cus cut cuu dbb dbc dbd dbg dbi dbn dbs dbt dbu dcb dcc dcd dcg dci dcn dcs dct dcu ddb ddc ddd ddg ddi ddn dds ddt ddu dgc dgd dgg dgi dgn dgs dgt dgu di- dib dic did dig dii din dis dit diu dnb dnc dnd dng dni dnn dns dnt dsb dsc dsd dsg dsi dsn dss dst dsu dtb dtc dtd dtg dti dtn dts dtt dtu dub duc dud dug dui dun dus dut g-d gbc gbd gbg gbi gbn gbs gbt gbu gcb gcc gcd gcg gci gcn gcs gct gcu gdb gdc gdd gdi gdn gds gdt gdu ggb ggc ggd ggg ggi ggn ggs ggt ggu gib gic gid gig gii gin gis git giu gnb gnc gnd gni gnn gns gnt gnu gsb gsc gsd gsg gsi gsn gss gst gsu gtb gtc gtd gtg gti gtn gts gtt gtu gu- gub guc gud gug gui gun gus gut guu i-d ibb ibc ibd ibg ibi ibn ibs ibt ibu icb icc icd icg ici icn ics ict icu idb idc idd idg idi idn ids idt idu igb igc igd igg igi ign igs igt igu iib iic iid iii iin iis iit iiu in- inb inc ind ing ini inn ins int inu is- isb isc isd isg isi isn iss ist isu itb itc itd itg iti itn its itt itu iu- iub iuc iud iug iui ius iut n-i nbb nbc nbd nbg nbi nbn nbs nbt nbu ncb ncc ncd ncg nci ncn ncs nct ncu ndb ndc ndd ndg ndi ndn nds ndt ndu ngb ngc ngd ngg ngi ngn ngs ngt ngu nib nic nid nig nii nin nis nit niu nnb nnc nng nni nnn nns nnt nnu nsb nsc nsd nsg nsi nsn nss nst nsu ntb ntc ntd ntg nti ntn nts ntt ntu nub nuc nud nug nui nun nus nut nuu sbb sbc sbd sbg sbi sbn sbs sbt sbu scb scc scd scg sci scn scs sct scu sdb sdc sdd sdg sdi sdn sds sdt sdu sgb sgc sgd sgg sgi sgn sgs sgt sgu sib sic sid sig sii sin sis sit siu snb snc snd sng sni snn sns snt snu ss- ssb ssc ssd ssg ssi ssn sss sst ssu stb stc std stg sti stn sts stt stu sub suc sud sug sui sun sus sut suu tbb tbc tbd tbg tbi tbn tbs tbt tbu tcb tcc tcd tcg tci tcn tcs tct tcu tdb tdc tdd tdg tdi tdn tds tdt tdu tgb tgc tgg tgi tgn tgs tgt tgu tib tic tid tig tii tin tis tit tiu tnb tnc tnd tng tni tnn tns tnt tsb tsc tsd tsg tsi tsn tss tst tsu ttb ttc ttd ttg tti ttn tts ttt ttu tub tuc tud tug tui tun tus tut tuu ubb ubc ubg ubi ubn ubs ubt ubu ucb ucc ucd ucg uci ucn ucs uct ucu udb udc udd udg udi udn uds udt udu ugb ugc ugg ugi ugn ugs ugt ugu uib uic uid uig uii uin uis uit uiu un- unb unc und ung uni unn uns unt unu usb usc usd usg usi usn uss ust usu utb utc utd uti utn uts utt utu uuc uug uun uus uut uuu

-ing bbbb bbbs bbci bbdd bbin bbng bcbc bcbg bcbs bccc bcci bccs bcds bcgs bcis bcit bcnu bcsc bcsn bcss bctc bcts bcuc bdbc bddc bdii bdin bdsd bggs bgst bgun bibb bibi bibs bicc bicg bici bics bidi bids bidu bigb bigc bigd bigg bign bigs bigt bigu biin biis bin- binc bind bing bini binn bins bint binu bis- bisc bisd biss bist bisu bitc bitd bits bitt bitu bnib bnin bnss bsbd bsci bscs bsgs bsic bsin bsnd bsns bssc bssd bsts btcc btcs btdt btss bttb btus bubb bubi bubs bubu bucc buci bucs bucu budb budd budg budi buds budu bugg bugi bugs buic buid buin buis buit buiu bunb bund bung buni bunn buns bunt bunu busc busi buss bust busu but- buti buts butt buus c-cd cbbc cbbs cbcc cbcn cbcs cbct cbcu cbdb cbdc cbdi cbdn cbds cbgb cbid cbit cbnd cbsc cbsi cbsn cbtc cbus ccbc ccbn cccb cccc ccci cccs cccu ccdc ccdi ccdn ccds ccgc ccgs ccgt ccic ccid ccii ccis ccnb ccnc ccni ccns ccnu ccsd ccsg ccsi ccsn ccss ccst cctb cctc cctt ccuc ccus ccut cdcs cddb cdic cdii cdis cdnb cdnc cdss cgcc cgcg cggs cgis cgns cgsb cgss cgst cgtu cibc cibi cicc cici cics cict cicu cidc cidg cidi cids cidt cigi cigs cigu ciid ciii ciis ciit cin- cinc cind cing cini cint cis- cisc cisd cisn ciss cist citb citg citi cits citt citu ciuc cius cnbc cnci cndd cngi cnib cnic cnid cnss cntc cnut cscb cscc cscd csci cscs csdb csdn csgn csib csid csis csit cssd cstc cstd cstg csts csus