-er -ic -th b-u bbb bbc bbe bbg bbh bbi bbl bbr bbs bbt bbu bcb bcc bce bcg bch bci bcl bcr bcs bct bcu bcz be- beb bec bee beg beh bei bel ber bes bet beu bez bgb bgc bge bgg bgh bgi bgl bgr bgs bgt bgu bgz bhb bhc bhe bhg bhh bhi bhl bhr bhs bht bhu bi- bib bic bie big bih bii bil bir bis bit biu biz blb blc ble blg blh bli bll blr bls blt blu blz brb bre brg brh bri brl brr brs brt bru brz bsb bsc bse bsg bsh bsi bsl bsr bss bst bsu btb btc bte btg bth bti btl btr bts btt btu btz bub buc bue bug buh bui bul bur bus but buu buz bze bzh bzr bzs bzu bzz c-- cbb cbc cbe cbg cbh cbi cbl cbr cbs cbt cbu cbz ccb ccc cce ccg cch cci ccl ccr ccs cct ccu ccz ce- ceb cec cee ceg ceh cei cel cer ces cet ceu cez cgb cgc cge cgg cgh cgi cgl cgr cgs cgt cgu ch- chb chc che chg chh chi chl chr chs cht chu chz ci- cib cic cie cig cih cii cil cir cis cit ciu cl- clb clc cle clg clh cli cll clr cls clt clu clz crb crc cre crg crh cri crl crr crs crt cru crz csb csc cse csg csh csi csl csr css cst csu csz ctb ctc cte ctg cth cti ctl ctr cts ctt ctu ctz cub cuc cue cug cuh cui cul cur cus cut cuu cuz cz- czc cze czt ebb ebc ebe ebg ebh ebi ebl ebr ebs ebt ebu ec- ecb ecc ece ecg ech eci ecl ecr ecs ect ecu eeb eec eee eeg eel eer ees eet egb egc ege egg egh egi egl egr egs egt egu ehb ehc ehe ehg ehh ehi ehl ehr ehs eht ehu eib eic eie eig eii eil eir eis eit eiu elb elc ele elg elh eli ell elr els elt elu elz erb erc ere erg erh eri erl err ers ert eru erz es- esb esc ese esg esh esi esl esr ess est esu etb etc ete etg eth eti etl etr ets ett etu etz eu- eub euc eue eug eui eul eur eus eut eze ezh ezr ezs ezz gbc gbe gbg gbh gbi gbl gbr gbs gbt gbu gbz gcb gcc gce gcg gch gci gcl gcr gcs gct gcu ge- geb gec gee geg geh gei gel ger ges get geu gez ggb ggc ggg ggh ggi ggr ggs ggt ggu ggz ghb ghc ghe ghg ghh ghi ghl ghr ghs ght ghz gib gic gie gig gih gii gil gir gis git giu giz glb glc gle glg glh gli gll glr gls glt glu glz grb grc gre grg grh gri grl grr grs grt gru gsb gsc gse gsg gsi gsl gsr gss gst gsu gtb gtc gte gtg gth gti gtl gtr gts gtt gtu gu- gub guc gue gug gui gul gur gus gut guu guz gzr gzu h-i hbb hbc hbe hbg hbh hbi hbl hbr hbs hbt hbu hbz hcb hcc hce hcg hch hci hcl hcr hcs hct he- heb hec hee heg heh hei hel her hes het heu hez hgb hgc hge hgg hgh hgi hgl hgr hgs hgt hgu hhb hhc hhe hhg hhh hhi hhl hhr hhs hht hhu hhz hib hic hie hig hih hii hil hir his hit hiu hlb hlc hle hlg hlh hli hll hlr hls hlt hlu hlz hr- hrb hrc hre hrg hrh hri hrl hrr hrs hrt hru hrz hsb hsc hse hsg hsh hsi hsl hsr hss hst hsu hsz htb htc hte htg hth hti htl htr hts htt htz hub huc hue hug huh hui hul hur hus hut huu huz hze hzl hzs hzt ibb ibc ibe ibg ibh ibi ibl ibr ibs ibt ibu ibz icb icc ice icg ich ici icl icr ics ict icu icz ie- iec iee ieg iei iel ier ies iet igb igc ige igg igh igi igl igr igs igt igu ihb ihc ihe ihg ihh ihi ihl ihr ihs iht ihu iib iic iie iih iii iil iir iis iit iiu il- ilb ilc ile ilg ilh ili ill ilr ils ilt ilu ilz ir- irb irc ire irg iri irl irr irs irt iru is- isb isc ise isg ish isi isl isr iss ist isu itb itc ite itg ith iti itl its itt itu itz iu- iub iuc iue iug iui iur ius iut iuz ize izh izi izu izz lbb lbc lbe lbg lbh lbi lbl lbr lbs lbt lbu lcb lcc lce lcg lch lci lcl lcr lcs lct lcu leb lec lee leg leh lei lel ler les let leu lez lgb lgc lge lgg lgh lgi lgl lgr lgs lgt lgu lhb lhc lhh lhi lhr lhs lht lhu lhz lib lic lie lig lih lii lil lir lis lit liu liz llb llc lle llg lli lll llr lls llt llu llz lrb lrc lrg lrh lri lrr lrs lrt lru lrz lsb lsc lse lsg lsh lsi lsl lsr lss lst lsu lsz ltb ltc lte ltg lth lti ltl ltr lts ltt ltu ltz lub luc lue lug luh lui lul lur lus lut luu luz lzh lzi lzr lzs lzu rbb rbc rbe rbg rbh rbi rbl rbr rbs rbt rbu rcb rcc rce rcg rch rci rcl rcr rcs rct rcu re- reb rec ree reg reh rei rel rer res ret reu rez rgb rgc rge rgg rgh rgi rgr rgs rgt rh- rhb rhc rhe rhg rhh rhi rhl rhr rhs rht rhu rib ric rie rig rih rii ril rir ris rit riz rlc rle rlg rlh rli rll rlr rls rlt rlu rrb rrc rrg