-ic -ol b-p bbb bbc bbe bbg bbi bbl bbo bbp bbs bbt bcb bcc bce bcg bci bcl bco bcp bcs bct be- beb bec bee beg bei bel beo bep bes bet bgb bgc bge bgg bgi bgl bgo bgp bgs bgt bi- bib bic bie big bii bil bio bip bis bit blb blc ble blg bli bll blo blp bls blt bob boc boe bog boi bol boo bop bos bot bpb bpc bpe bpg bpi bpl bpo bpp bps bpt bsb bsc bse bsg bsi bsl bso bsp bss bst btb btc bte btg bti btl bto btp bts btt c-- cbb cbc cbe cbg cbi cbl cbo cbp cbs cbt ccb ccc cce ccg cci ccl cco ccp ccs cct ce- ceb cec cee ceg cei cel ceo cep ces cet cgb cgc cge cgg cgi cgl cgo cgp cgs cgt ci- cib cic cie cig cii cil cio cip cis cit cl- clb clc cle clg cli cll clo clp cls clt co- cob coc coe cog coi col coo cop cos cot cpb cpc cpe cpg cpi cpl cpo cpp cps cpt csb csc cse csg csi csl cso csp css cst ctb ctc cte ctg cti ctl cto ctp cts ctt ebb ebc ebe ebg ebi ebl ebo ebp ebs ebt ec- ecb ecc ece ecg eci ecl eco ecs ect eeb eec eee eeg eel eeo eep ees eet egb egc ege egg egi egl ego egp egs egt eib eic eie eig eii eil eio eip eis eit elb elc ele elg eli ell elo elp els elt eo- eob eoc eoe eog eoi eol eoo eop eos eot ep- epb epc epe epg epi epl epo epp eps ept es- esb esc ese esg esi esl eso esp ess est etb etc ete etg eti etl eto etp ets ett g-p gbc gbe gbg gbi gbl gbo gbp gbs gbt gcb gcc gce gcg gci gcl gco gcp gcs gct ge- geb gec gee geg gei gel geo gep ges get ggb ggc ggg ggi ggo ggp ggs ggt gib gic gie gig gii gil gio gip gis git glb glc gle glg gli gll glo glp gls glt gob goc goe gog goi gol goo gop gos got gpb gpc gpe gpg gpi gpl gpo gpp gps gpt gsb gsc gse gsg gsi gsl gso gsp gss gst gtb gtc gte gtg gti gtl gto gtp gts gtt ibb ibc ibe ibg ibi ibl ibo ibp ibs ibt icb icc ice icg ici icl ico icp ics ict ie- iec iee ieg iei iel iep ies iet igb igc ige igg igi igl igo igp igs igt iib iic iie iii iil iio iip iis iit il- ilb ilc ile ilg ili ill ilo ilp ils ilt io- iob ioc ioe iog ioi iol ioo iop ios iot ipb ipc ipe ipg ipi ipl ipo ipp ips ipt is- isb isc ise isg isi isl iso isp iss ist itb itc ite itg iti itl ito itp its itt l-p lbb lbc lbe lbg lbi lbl lbo lbp lbs lbt lcb lcc lce lcg lci lcl lco lcp lcs lct leb lec lee leg lei lel leo lep les let lgb lgc lge lgg lgi lgl lgo lgp lgs lgt lib lic lie lig lii lil lio lip lis lit llb llc lle llg lli lll llo llp lls llt lob loc loe log loi lol loo lop los lot lpb lpc lpe lpg lpi lpl lpo lpp lps lpt lsb lsc lse lsg lsi lsl lso lsp lss lst ltb ltc lte ltg lti ltl lto ltp lts ltt o-i ob- obb obc obe obg obi obl obo obp obs obt oc- ocb occ ocg oci ocl oco ocp ocs oct 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 olb olc ole olg oli oll olo olp ols olt 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 ot- otb otc ote otg oti otl oto otp ots ott p-p pbb pbc pbe pbg pbi pbl pbo pbp pbs pbt pcb pcc pce pcg pci pcl pco pcp pcs pct peb pec pee peg pei pel peo pep pes pet pgb pgc pge pgg pgi pgl pgo pgp pgs pgt pib pic pie pig pii pil pio pip pis pit plb plc ple plg pli pll plo plp pls plt pob poc poe pog poi pol poo pop pos pot ppb ppc ppe ppg ppi ppl ppo ppp pps ppt ps- psb psc pse psg psi psl pso psp pss pst pt- ptb ptc pte ptg pti ptl pto ptp pts ptt sbb sbc sbe sbg sbi sbl sbo sbp sbs sbt scb scc sce scg sci scl sco scp scs sct se- seb sec see seg sei sel seo sep ses set sgb sgc sge sgg sgi sgl sgo sgp sgs sgt sib sic sie sig sii sil sio sip sis sit slb slc sle slg sli sll slo slp sls slt sob soc soe sog soi sol soo sop sos sot spb spc spe spg spi spl spo spp sps spt ss- ssb ssc sse ssg ssi ssl sso ssp sss sst stb stc ste stg sti stl sto stp sts stt tbb tbc tbe tbg tbi tbl tbo tbp tbs tbt tcb tcc tce tcg tci tcl tco tcp tcs tct te- teb tec tee teg tei tel teo tep tes tet tgb tgc tge tgg tgi tgl tgo tgp tgs tgt tib tic tie tig tii til tio tip tis tit tlc tle tlg tli tll tlo tlp tls tlt to- tob toc toe tog toi tol too top tos tot tpb tpc tpe tpg tpi tpl tpo tpp