-ic -ol -up b-p b-u bbb bbc bbe bbg bbi bbl bbo bbp bbs bbt bbu bcb bcc bce bcg bci bcl bco bcp bcs bct bcu be- beb bec bee beg bei bel beo bep bes bet beu bgb bgc bge bgg bgi bgl bgo bgp bgs bgt bgu bi- bib bic bie big bii bil bio bip bis bit biu blb blc ble blg bli bll blo blp bls blt blu bob boc boe bog boi bol boo bop bos bot bou bpb bpc bpe bpg bpi bpl bpo bpp bps bpt bpu bsb bsc bse bsg bsi bsl bso bsp bss bst bsu btb btc bte btg bti btl bto btp bts btt btu bub buc bue bug bui bul buo bup bus but buu c-- cbb cbc cbe cbg cbi cbl cbo cbp cbs cbt cbu ccb ccc cce ccg cci ccl cco ccp ccs cct ccu ce- ceb cec cee ceg cei cel ceo cep ces cet ceu cgb cgc cge cgg cgi cgl cgo cgp cgs cgt cgu ci- cib cic cie cig cii cil cio cip cis cit ciu cl- clb clc cle clg cli cll clo clp cls clt clu co- cob coc coe cog coi col coo cop cos cot cou cpb cpc cpe cpg cpi cpl cpo cpp cps cpt cpu csb csc cse csg csi csl cso csp css cst csu ctb ctc cte ctg cti ctl cto ctp cts ctt ctu cub cuc cue cug cui cul cuo cup cus cut cuu ebb ebc ebe ebg ebi ebl ebo ebp ebs ebt ebu ec- ecb ecc ece ecg eci ecl eco ecs ect ecu eeb eec eee eeg eel eeo eep ees eet egb egc ege egg egi egl ego egp egs egt egu eib eic eie eig eii eil eio eip eis eit eiu elb elc ele elg eli ell elo elp els elt elu eo- eob eoc eoe eog eoi eol eoo eop eos eot eou ep- epb epc epe epg epi epl epo epp eps ept epu es- esb esc ese esg esi esl eso esp ess est esu etb etc ete etg eti etl eto etp ets ett etu eu- eub euc eue eug eui eul eup eus eut g-p gbc gbe gbg gbi gbl gbo gbp gbs gbt gbu gcb gcc gce gcg gci gcl gco gcp gcs gct gcu ge- geb gec gee geg gei gel geo gep ges get geu ggb ggc ggg ggi ggo ggp ggs ggt ggu gib gic gie gig gii gil gio gip gis git giu glb glc gle glg gli gll glo glp gls glt glu gob goc goe gog goi gol goo gop gos got gou gpb gpc gpe gpg gpi gpl gpo gpp gps gpt gpu gsb gsc gse gsg gsi gsl gso gsp gss gst gsu gtb gtc gte gtg gti gtl gto gtp gts gtt gtu gu- gub guc gue gug gui gul guo gup gus gut guu ibb ibc ibe ibg ibi ibl ibo ibp ibs ibt ibu icb icc ice icg ici icl ico icp ics ict icu ie- iec iee ieg iei iel iep ies iet igb igc ige igg igi igl igo igp igs igt igu iib iic iie iii iil iio iip iis iit iiu il- ilb ilc ile ilg ili ill ilo ilp ils ilt ilu io- iob ioc ioe iog ioi iol ioo iop ios iot iou ipb ipc ipe ipg ipi ipl ipo ipp ips ipt ipu is- isb isc ise isg isi isl iso isp iss ist isu itb itc ite itg iti itl ito itp its itt itu iu- iub iuc iue iug iui iup ius iut l-p lbb lbc lbe lbg lbi lbl lbo lbp lbs lbt lbu lcb lcc lce lcg lci lcl lco lcp lcs lct lcu leb lec lee leg lei lel leo lep les let leu lgb lgc lge lgg lgi lgl lgo lgp lgs lgt lgu lib lic lie lig lii lil lio lip lis lit liu llb llc lle llg lli lll llo llp lls llt llu lob loc loe log loi lol loo lop los lot lou lpb lpc lpe lpg lpi lpl lpo lpp lps lpt lpu lsb lsc lse lsg lsi lsl lso lsp lss lst lsu ltb ltc lte ltg lti ltl lto ltp lts ltt ltu lub luc lue lug lui lul luo lup lus lut luu o-i ob- obb obc obe obg obi obl obo obp obs obt obu oc- ocb occ ocg oci ocl oco ocp ocs oct ocu oeb oec oee oeg oei oel oeo oep oes oet ogc oge ogg ogi ogl ogo ogp ogs ogt oib oic oie oii oil oio oip ois oit oiu olb olc ole olg oli oll olo olp ols olt olu oo- oob ooc oog ooi ool ooo oop oos oot op- opb opc ope opg opi opl opo opp ops opt os- osb osc ose osg osi osl oso osp oss ost osu ot- otb otc ote otg oti otl oto otp ots ott otu ou- ouc oue oui oul ouo oup ous out p-p pbb pbc pbe pbg pbi pbl pbo pbp pbs pbt pbu pcb pcc pce pcg pci pcl pco pcp pcs pct pcu peb pec pee peg pei pel peo pep pes pet peu pgb pgc pge pgg pgi pgl pgo pgp pgs pgt pib pic pie pig pii pil pio pip pis pit piu plb plc ple plg pli pll plo plp pls plt plu pob poc poe pog poi pol poo pop pos pot pou ppb ppc ppe ppg ppi ppl ppo ppp pps ppt ppu ps- psb psc pse psg psi psl pso psp pss pst psu pt- ptb ptc pte ptg pti ptl pto ptp pts ptt ptu pub puc pue pug pui pul pup pus put puu sbb sbc sbe sbg sbi sbl sbo sbp sbs sbt sbu scb scc sce scg sci scl sco scp scs sct scu se-