-ic -ol b-u bbb bbc bbe bbg bbi bbl bbo bbs bbt bbu bcb bcc bce bcg bci bcl bco bcs bct bcu be- beb bec bee beg bei bel beo bes bet beu bgb bgc bge bgg bgi bgl bgo bgs bgt bgu bi- bib bic bie big bii bil bio bis bit biu blb blc ble blg bli bll blo bls blt blu bob boc boe bog boi bol boo bos bot bou bsb bsc bse bsg bsi bsl bso bss bst bsu btb btc bte btg bti btl bto bts btt btu bub buc bue bug bui bul buo bus but buu c-- cbb cbc cbe cbg cbi cbl cbo cbs cbt cbu ccb ccc cce ccg cci ccl cco ccs cct ccu ce- ceb cec cee ceg cei cel ceo ces cet ceu cgb cgc cge cgg cgi cgl cgo cgs cgt cgu ci- cib cic cie cig cii cil cio cis cit ciu cl- clb clc cle clg cli cll clo cls clt clu co- cob coc coe cog coi col coo cos cot cou csb csc cse csg csi csl cso css cst csu ctb ctc cte ctg cti ctl cto cts ctt ctu cub cuc cue cug cui cul cuo cus cut cuu ebb ebc ebe ebg ebi ebl ebo ebs ebt ebu ec- ecb ecc ece ecg eci ecl eco ecs ect ecu eeb eec eee eeg eel eeo ees eet egb egc ege egg egi egl ego egs egt egu eib eic eie eig eii eil eio eis eit eiu elb elc ele elg eli ell elo els elt elu eo- eob eoc eoe eog eoi eol eoo eos eot eou es- esb esc ese esg esi esl eso ess est esu etb etc ete etg eti etl eto ets ett etu eu- eub euc eue eug eui eul eus eut gbc gbe gbg gbi gbl gbo gbs gbt gbu gcb gcc gce gcg gci gcl gco gcs gct gcu ge- geb gec gee geg gei gel geo ges get geu ggb ggc ggg ggi ggo ggs ggt ggu gib gic gie gig gii gil gio gis git giu glb glc gle glg gli gll glo gls glt glu gob goc goe gog goi gol goo gos got gou gsb gsc gse gsg gsi gsl gso gss gst gsu gtb gtc gte gtg gti gtl gto gts gtt gtu gu- gub guc gue gug gui gul guo gus gut guu ibb ibc ibe ibg ibi ibl ibo ibs ibt ibu icb icc ice icg ici icl ico ics ict icu ie- iec iee ieg iei iel ies iet igb igc ige igg igi igl igo igs igt igu iib iic iie iii iil iio iis iit iiu il- ilb ilc ile ilg ili ill ilo ils ilt ilu io- iob ioc ioe iog ioi iol ioo ios iot iou is- isb isc ise isg isi isl iso iss ist isu itb itc ite itg iti itl ito its itt itu iu- iub iuc iue iug iui ius iut lbb lbc lbe lbg lbi lbl lbo lbs lbt lbu lcb lcc lce lcg lci lcl lco lcs lct lcu leb lec lee leg lei lel leo les let leu lgb lgc lge lgg lgi lgl lgo lgs lgt lgu lib lic lie lig lii lil lio lis lit liu llb llc lle llg lli lll llo lls llt llu lob loc loe log loi lol loo los lot lou lsb lsc lse lsg lsi lsl lso lss lst lsu ltb ltc lte ltg lti ltl lto lts ltt ltu lub luc lue lug lui lul luo lus lut luu o-i ob- obb obc obe obg obi obl obo obs obt obu oc- ocb occ ocg oci ocl oco ocs oct ocu oeb oec oee oeg oei oel oeo oes oet ogc oge ogg ogi ogl ogo ogs ogt oib oic oie oii oil oio ois oit oiu olb olc ole olg oli oll olo ols olt olu oo- oob ooc oog ooi ool ooo oos oot os- osb osc ose osg osi osl oso oss ost osu ot- otb otc ote otg oti otl oto ots ott otu ou- ouc oue oui oul ouo ous out sbb sbc sbe sbg sbi sbl sbo sbs sbt sbu scb scc sce scg sci scl sco scs sct scu se- seb sec see seg sei sel seo ses set seu sgb sgc sge sgg sgi sgl sgo sgs sgt sgu sib sic sie sig sii sil sio sis sit siu slb slc sle slg sli sll slo sls slt slu sob soc soe sog soi sol soo sos sot sou ss- ssb ssc sse ssg ssi ssl sso sss sst ssu stb stc ste stg sti stl sto sts stt stu sub suc sue sug sui sul suo sus sut suu tbb tbc tbe tbg tbi tbl tbo tbs tbt tbu tcb tcc tce tcg tci tcl tco tcs tct tcu te- teb tec tee teg tei tel teo tes tet teu tgb tgc tge tgg tgi tgl tgo tgs tgt tgu tib tic tie tig tii til tio tis tit tiu tlc tle tlg tli tll tlo tls tlt tlu to- tob toc toe tog toi tol too tos tot tou tsb tsc tse tsg tsi tsl tso tss tst tsu ttb ttc tte ttg tti ttl tto tts ttt ttu tub tuc tue tug tui tul tuo tus tut tuu ubb ubc ube ubg ubi ubl ubo ubs ubt ubu ucb ucc uce ucg uci ucl uco ucs uct ucu ueb uec uee ueg uei uel ues uet ugb ugc uge ugg ugi ugl ugo ugs ugt ugu uib uic uie uig uii uil uio uis uit uiu ulb ulc ule ulg uli ull ulo uls ult ulu uob uoc uoe uog uol uoo uos uot usb usc use usg usi usl uso uss ust usu utb utc ute uti utl uto uts utt utu uuc uue uug uus uut uuu