-er -ol b-p bbb bbc bbe bbl bbo bbp bbr bbt bcb bcc bce bcj bcl bco bcp bcr bct be- beb bec bee bel beo bep ber bet bjc bjj bjp bjr bjt blb blc ble blj bll blo blp blr blt bob boc boe boj bol boo bop bor bot bpb bpc bpe bpl bpo bpp bpr bpt brb bre brj brl bro brp brr brt btb btc bte btl bto btp btr btt c-- c-j cbb cbc cbe cbj cbl cbo cbp cbr cbt ccb ccc cce ccj ccl cco ccp ccr cct ce- ceb cec cee cej cel ceo cep cer cet cjb cjc cjp cjr cl- clb clc cle clj cll clo clp clr clt co- cob coc coe coj col coo cop cor cot cpb cpc cpe cpj cpl cpo cpp cpr cpt crb crc cre crj crl cro crp crr crt ctb ctc cte ctl cto ctp ctr ctt ebb ebc ebe ebj ebl ebo ebp ebr ebt ec- ecb ecc ece ecj ecl eco ecr ect eeb eec eee eel eeo eep eer eet ejc ejl ejo ejp ejt elb elc ele ell elo elp elr elt eo- eob eoc eoe eol eoo eop eor eot ep- epb epc epe epl epo epp epr ept erb erc ere erl ero erp err ert etb etc ete etj etl eto etp etr ett jbc jbj jbl jbo jbr jbt jcb jcc jce jcl jco jcp jcr jct jeb jec jee jej jel jeo jep jer jet jjb jjc jjj jjl jjp jjr jlb jlc jle jll jlo jlp jlr jlt job joc joe joj jol joo jop jor jot jpb jpc jpe jpj jpl jpo jpp jpr jpt jrb jrc jrl jro jrp jrr jrt jtb jtc jte jtl jtp jtr jtt l-p lbb lbc lbe lbj lbl lbo lbp lbr lbt lcb lcc lce lcj lcl lco lcp lcr lct leb lec lee lej lel leo lep ler let lje ljj ljp llb llc lle llj lll llo llp llr llt lob loc loe loj lol loo lop lor lot lpb lpc lpe lpl lpo lpp lpr lpt lrb lrc lro lrp lrr lrt ltb ltc lte ltl lto ltp ltr ltt ob- obb obc obe obj obl obo obp obr obt oc- ocb occ ocj ocl oco ocp ocr oct oeb oec oee oel oeo oep oer oet ojb ojc oje ojo olb olc ole oll olo olp olt oo- oob ooc ool ooo oop oor oot op- opb opc ope opj opl opo opp opr opt or- orb orc ore orl oro orp orr ort ot- otb otc ote otl oto otp otr ott p-p pbb pbc pbe pbj pbl pbo pbp pbr pbt pcb pcc pce pcj pcl pco pcp pcr pct peb pec pee pel peo pep per pet pjc pjo pjp plb plc ple pll plo plp plr plt pob poc poe pol poo pop por pot ppb ppc ppe ppj ppl ppo ppp ppr ppt prb prc pre prl pro prp prr prt pt- ptb ptc pte ptj ptl pto ptp ptr ptt rbb rbc rbe rbl rbo rbp rbr rbt rcb rcc rce rcj rcl rco rcp rcr rct re- reb rec ree rel reo rep rer ret rjc rjp rjr rlc rle rll rlo rlp rlr rlt rob roc roe roj rol roo rop ror rot rpb rpc rpe rpl rpo rpp rpr rpt rrb rrc rrl rrp rrr rrt rtb rtc rte rtj rtl rto rtp rtr rtt tbb tbc tbe tbj tbl tbo tbp tbr tbt tcb tcc tce tcj tcl tco tcp tcr tct te- teb tec tee tej tel teo tep ter tet tjc tje tjo tjp tjr tlc tle tlj tll tlo tlp tlr tlt to- tob toc toe toj tol too top tor tot tpb tpc tpe tpj tpl tpo tpp tpr tpt trb trc tre trl tro trp trr trt ttb ttc tte ttl tto ttp ttr ttt