-er -ol bbb bbd bbe bbh bbl bbo bbr bdb bdd bde bdh bdj bdl bdo bdr be- beb bed bee beh bel beo ber bhb bhd bhe bhh bhj bhl bho bhr bjd bjj bjr blb bld ble blh blj bll blo blr bob bod boe boh boj bol boo bor brb brd bre brh brj brl bro brr dbb dbd dbe dbh dbl dbo dbr ddb ddd dde ddh ddl ddo ddr de- deb ded dee deh dej del deo der dh- dhb dhd dhe dhh dhl dho dhr dj- djb djd dje djl djo dl- dlb dld dle dlh dlj dll dlo dlr dob dod doe doh doj dol doo dor drb drd dre drj drl dro drr ebb ebd ebe ebh ebj ebl ebo ebr ed- edb edd ede edh edj edl edo edr eeb eed eee eel eeo eer ehb ehd ehe ehh ehl eho ehr ejd ejl ejo elb eld ele elh ell elo elr eo- eob eod eoe eoh eol eoo eor erb erd ere erh erl ero err hbb hbd hbe hbh hbj hbl hbo hbr hdb hdd hde hdh hdl hdo hdr he- heb hed hee heh hej hel heo her hhb hhd hhe hhh hhj hhl hho hhr hjl hjo hjr hlb hld hle hlh hll hlo hlr hob hod hoe hoh hol hoo hor hr- hrb hrd hre hrh hrj hrl hro hrr j-d jbj jbl jbo jbr jdb jde jdh jdl jdo jdr jeb jed jee jeh jej jel jeo jer jhd jhe jhj jhl jho jhr jjb jjj jjl jjr jlb jle jlh jll jlo jlr job jod joe joh joj jol joo jor jrb jrl jro jrr lbb lbd lbe lbh lbj lbl lbo lbr ldb ldd lde ldh ldj ldl ldo ldr leb led lee leh lej lel leo ler lhb lhd lhh lho lhr lje ljj llb lld lle llj lll llo llr lob lod loe loh loj lol loo lor lrb lrd lrh lro lrr ob- obb obd obe obh obj obl obo obr odb odd ode odh odl odo odr oeb oed oee oeh oel oeo oer ohd ohe ohh ohl oho ohr ojb ojd oje ojo olb old ole oll olo oo- oob ood ooh ool ooo oor or- orb ord ore orh orl oro orr rbb rbd rbe rbh rbl rbo rbr rdb rdd rde rdh rdj rdl rdo rdr re- reb red ree reh rel reo rer rh- rhb rhd rhe rhh rhl rho rhr rjr rld rle rlh rll rlo rlr rob rod roe roh roj rol roo ror rrb rrd rrh rrl rrr