-er -ic -ji -ol b-p bbb bbc bbe bbi bbl bbo bbp bbr bbt bcb bcc bce bci bcj bcl bco bcp bcr bct be- beb bec bee bei bel beo bep ber bet bi- bib bic bie bii bij bil bio bip bir bit bjc bji bjj bjp bjr bjt blb blc ble bli blj bll blo blp blr blt bob boc boe boi boj bol boo bop bor bot bpb bpc bpe bpi bpl bpo bpp bpr bpt brb bre bri brj brl bro brp brr brt btb btc bte bti btl bto btp btr btt c-- c-j cbb cbc cbe cbi cbj cbl cbo cbp cbr cbt ccb ccc cce cci ccj ccl cco ccp ccr cct ce- ceb cec cee cei cej cel ceo cep cer cet ci- cib cic cie cii cij cil cio cip cir cit cjb cjc cjp cjr cl- clb clc cle cli clj cll clo clp clr clt co- cob coc coe coi coj col coo cop cor cot cpb cpc cpe cpi cpj cpl cpo cpp cpr cpt crb crc cre cri crj crl cro crp crr crt ctb ctc cte cti ctl cto ctp ctr ctt ebb ebc ebe ebi ebj ebl ebo ebp ebr ebt ec- ecb ecc ece eci ecj ecl eco ecr ect eeb eec eee eel eeo eep eer eet eib eic eie eii eij eil eio eip eir eit ejc eji ejl ejo ejp ejt elb elc ele eli ell elo elp elr elt eo- eob eoc eoe eoi eol eoo eop eor eot ep- epb epc epe epi epl epo epp epr ept erb erc ere eri erl ero erp err ert etb etc ete eti etj etl eto etp etr ett ibb ibc ibe ibi ibj ibl ibo ibp ibr ibt icb icc ice ici icj icl ico icp icr ict ie- iec iee iei iej iel iep ier iet iib iic iie iii iij iil iio iip iir iit ijb ijc ije iji ijl ijo ijt il- ilb ilc ile ili ill ilo ilp ilr ilt io- iob ioc ioe ioi ioj iol ioo iop ior iot ipb ipc ipe ipi ipl ipo ipp ipr ipt ir- irb irc ire iri irj irl iro irp irr irt itb itc ite iti itj itl ito itp itt j-i jbc jbi jbj jbl jbo jbr jbt jcb jcc jce jci jcl jco jcp jcr jct jeb jec jee jei jej jel jeo jep jer jet jib jic jie jii jij jil jio jip jir jit jjb jjc jjj jjl jjp jjr jlb jlc jle jli jll jlo jlp jlr jlt job joc joe joi joj jol joo jop jor jot jpb jpc jpe jpi jpj jpl jpo jpp jpr jpt jrb jrc jri jrl jro jrp jrr jrt jtb jtc jte jti jtl jtp jtr jtt l-p lbb lbc lbe lbi lbj lbl lbo lbp lbr lbt lcb lcc lce lci lcj lcl lco lcp lcr lct leb lec lee lei lej lel leo lep ler let lib lic lie lii lij lil lio lip lir lit lje ljj ljp llb llc lle lli llj lll llo llp llr llt lob loc loe loi loj lol loo lop lor lot lpb lpc lpe lpi lpl lpo lpp lpr lpt lrb lrc lri lro lrp lrr lrt ltb ltc lte lti ltl lto ltp ltr ltt o-i ob- obb obc obe obi obj obl obo obp obr obt oc- ocb occ oci ocj ocl oco ocp ocr oct oeb oec oee oei oel oeo oep oer oet oib oic oie oii oil oio oip oir oit ojb ojc oje oji ojo olb olc ole oli oll olo olp olt oo- oob ooc ooi ool ooo oop oor oot op- opb opc ope opi opj opl opo opp opr opt or- orb orc ore ori orl oro orp orr ort ot- otb otc ote oti otl oto otp otr ott p-p pbb pbc pbe pbi pbj pbl pbo pbp pbr pbt pcb pcc pce pci pcj pcl pco pcp pcr pct peb pec pee pei pel peo pep per pet pib pic pie pii pij pil pio pip pir pit pjc pji pjo pjp plb plc ple pli pll plo plp plr plt pob poc poe poi pol poo pop por pot ppb ppc ppe ppi ppj ppl ppo ppp ppr ppt prb prc pre pri prl pro prp prr prt pt- ptb ptc pte pti ptj ptl pto ptp ptr ptt rbb rbc rbe rbi rbl rbo rbp rbr rbt rcb rcc rce rci rcj rcl rco rcp rcr rct re- reb rec ree rei rel reo rep rer ret rib ric rie rii ril rio rip rir rit rjc rjp rjr rlc rle rli rll rlo rlp rlr rlt rob roc roe roi roj rol roo rop ror rot rpb rpc rpe rpi rpl rpo rpp rpr rpt rrb rrc rri rrl rrp rrr rrt rtb rtc rte rti rtj rtl rto rtp rtr rtt tbb tbc tbe tbi tbj tbl tbo tbp tbr tbt tcb tcc tce tci tcj tcl tco tcp tcr tct te- teb tec tee tei tej tel teo tep ter tet tib tic tie tii til tio tip tir tit tjc tje tji tjo tjp tjr tlc tle tli tlj tll tlo tlp tlr tlt to- tob toc toe toi toj tol too top tor tot tpb tpc tpe tpi tpj tpl tpo tpp tpr tpt trb trc tre tri trl tro trp trr trt ttb ttc tte tti ttl tto ttp ttr ttt

bbbb bbci bbeb bbet bblb bbpr bbrc bcbc bcbp bccc bcci bccl bcec bcer bcet bcie bcit bcor bcpl bcpp bctc bebb bebe bebi bebo beci beeb beej beel beep beer beet beic beij beil beir beit bele beli bell belo belp belt beo- beor beot bepo berc bere beri bero berr bert betc bete beti beto bett bibb bibe bibi bibl bibo bicc bice bici bico bieb biel bier biet biji bijl bile