-er -ol b-u bbb bbc bbd bbe bbh bbl bbo bbr bbs bbu bcb bcc bcd bce bch bcj bcl bco bcr bcs bcu bdb bdc bdd bde bdh bdj bdl bdo bdr bds bdu be- beb bec bed bee beh bel beo ber bes beu bhb bhc bhd bhe bhh bhj bhl bho bhr bhs bhu bjc bjd bjj bjr bjs bju blb blc bld ble blh blj bll blo blr bls blu bob boc bod boe boh boj bol boo bor bos bou brb brd bre brh brj brl bro brr brs bru bsb bsc bsd bse bsh bsj bsl bso bsr bss bsu bub buc bud bue buh buj bul buo bur bus buu c-- c-j cbb cbc cbd cbe cbh cbj cbl cbo cbr cbs cbu ccb ccc ccd cce cch ccj ccl cco ccr ccs ccu cdb cdc cdd cde cdh cdj cdl cdo cdr cds cdu ce- ceb cec ced cee ceh cej cel ceo cer ces ceu ch- chb chc chd che chh chl cho chr chs chu cjb cjc cjd cjr cjs cl- clb clc cld cle clh clj cll clo clr cls clu co- cob coc cod coe coh coj col coo cor cos cou crb crc crd cre crh crj crl cro crr crs cru csb csc csd cse csh csj csl cso csr css csu cub cuc cud cue cuh cul cuo cur cus cuu dbb dbc dbd dbe dbh dbl dbo dbr dbs dbu dcb dcc dcd dce dcl dco dcr dcs dcu ddb ddc ddd dde ddh ddl ddo ddr dds ddu de- deb dec ded dee deh dej del deo der des deu dh- dhb dhc dhd dhe dhh dhl dho dhr dhs dhu dj- djb djc djd dje djl djo djs dl- dlb dlc dld dle dlh dlj dll dlo dlr dls dlu dob doc dod doe doh doj dol doo dor dos dou drb drc drd dre drj drl dro drr drs dru dsb dsc dsd dse dsh dsj dsl dso dsr dss dsu dub duc dud due duh dul duo dur dus ebb ebc ebd ebe ebh ebj ebl ebo ebr ebs ebu ec- ecb ecc ecd ece ech ecj ecl eco ecr ecs ecu ed- edb edc edd ede edh edj edl edo edr eds edu eeb eec eed eee eel eeo eer ees ehb ehc ehd ehe ehh ehl eho ehr ehs ehu ejc ejd ejl ejo eju elb elc eld ele elh ell elo elr els elu eo- eob eoc eod eoe eoh eol eoo eor eos eou erb erc erd ere erh erl ero err ers eru es- esb esc esd ese esh esl eso esr ess esu eu- eub euc eud eue euj eul eur eus hbb hbc hbd hbe hbh hbj hbl hbo hbr hbs hbu hcb hcc hcd hce hch hcj hcl hco hcr hcs hdb hdc hdd hde hdh hdl hdo hdr hds hdu he- heb hec hed hee heh hej hel heo her hes heu hhb hhc hhd hhe hhh hhj hhl hho hhr hhs hhu hjl hjo hjr hjs hlb hlc hld hle hlh hll hlo hlr hls hlu hob hoc hod hoe hoh hol hoo hor hos hou hr- hrb hrc hrd hre hrh hrj hrl hro hrr hrs hru hsb hsc hsd hse hsh hsj hsl hsr hss hsu hub huc hud hue huh huj hul huo hur hus huu j-d jbc jbj jbl jbo jbr jbs jbu jcb jcc jcd jce jch jcl jco jcr jcs jcu jdb jdc jde jdh jdl jdo jdr jds jeb jec jed jee jeh jej jel jeo jer jes jeu jhc jhd jhe jhj jhl jho jhr jhs jhu jjb jjc jjj jjl jjr jjs jju jlb jlc jle jlh jll jlo jlr jls jlu job joc jod joe joh joj jol joo jor jos jou jrb jrc jrl jro jrr jrs jsb jsc jsd jse jsh jsj jsl jso jsr jss jsu jub jud jue juh jul juo jur jus lbb lbc lbd lbe lbh lbj lbl lbo lbr lbs lbu lcb lcc lcd lce lch lcj lcl lco lcr lcs lcu ldb ldc ldd lde ldh ldj ldl ldo ldr lds ldu leb lec led lee leh lej lel leo ler les leu lhb lhc lhd lhh lho lhr lhs lhu lje ljj ljs lju llb llc lld lle llj lll llo llr lls llu lob loc lod loe loh loj lol loo lor los lou lrb lrc lrd lrh lro lrr lrs lru lsb lsc lsd lse lsh lsj lsl lso lsr lss lsu lub luc lud lue luh lul luo lur lus luu ob- obb obc obd obe obh obj obl obo obr obs obu oc- ocb occ ocd och ocj ocl oco ocr ocs ocu odb odc odd ode odh odl odo odr ods odu oeb oec oed oee oeh oel oeo oer oes ohc ohd ohe ohh ohl oho ohr ohs ohu ojb ojc ojd oje ojo ojs oju olb olc old ole oll olo ols olu oo- oob ooc ood ooh ool ooo oor oos or- orb orc ord ore orh orl oro orr ors oru os- osb osc osd ose osh osj osl oso osr oss osu ou- ouc oud oue ouh oul ouo our ous rbb rbc rbd rbe rbh rbl rbo rbr rbs rbu rcb rcc rcd rce rch rcj rcl rco rcr rcs rcu rdb rdc rdd rde rdh rdj rdl rdo rdr rds rdu re- reb rec red ree reh rel reo rer res reu rh- rhb rhc rhd rhe rhh rhl rho rhr rhs rhu rjc rjr rlc rld rle rlh rll rlo rlr rls rlu rob roc rod roe roh roj rol roo ror ros rou rrb rrc rrd rrh rrl rrr rrs rru rsb rsc rsd rse rsh rsj rsl rso rsr rss rsu rub ruc rud rue ruh ruo rur rus ruu sbb sbc sbd sbe sbh sbj sbl sbo sbr sbs sbu scb scc scd sce sch