-er -ji bbb bbd bbe bbi bbn bbo bbr bdb bdd bde bdi bdj bdo bdr be- beb bed bee bei ben beo ber bi- bib bid bie bii bij bin bio bir bjd bji bjj bjn bjr bnb bnd bne bni bnj bnn bno bnr bob bod boe boi boj bon boo bor brb brd bre bri brj brn bro brr dbb dbd dbe dbi dbn dbo dbr ddb ddd dde ddi ddn ddo ddr de- deb ded dee dei dej den deo der di- dib did die dii din dio dir dj- djb djd dje dji djo dnb dnd dne dni dnj dnn dno dnr dob dod doe doi doj don doo dor drb drd dre dri drj drn dro drr ebb ebd ebe ebi ebj ebn ebo ebr ed- edb edd ede edi edj edn edo edr eeb eed eee een eeo eer eib eid eie eii eij ein eio eir ejd eji ejo en- enb end ene eni enn eno enr eo- eob eod eoe eoi eon eoo eor erb erd ere eri ern ero err i-d ibb ibd ibe ibi ibj ibn ibo ibr idb idd ide idi idn ido idr ie- ied iee iei iej ien ier iib iid iie iii iij iin iio iir ijb ije iji ijn ijo in- inb ind ine ini inj inn ino inr io- iob iod ioe ioi ioj ion ioo ior ir- irb ird ire iri irj irn iro irr j-d j-i jbi jbj jbo jbr jdb jde jdi jdn jdo jdr jeb jed jee jei jej jen jeo jer jib jie jii jij jin jio jir jjb jjj jjr jnd jne jnj jnn jno jnr job jod joe joi joj jon joo jor jrb jri jrn jro jrr n-i nbb nbd nbe nbi nbn nbo nbr ndb ndd nde ndi ndn ndo ndr ne- neb ned nee nei nej nen neo ner nib nid nie nii nin nio nir nje njn nnb nne nni nnn nno no- nob nod noe noi noj non noo nor nrb nrd nre nri nrj nrn nro nrr o-i ob- obb obd obe obi obj obn obo obr odb odd ode odi odn odo odr oeb oed oee oei oen oeo oer oib oid oie oii oin oio oir ojb ojd oje oji ojo on- onb ond one oni onj onn ono onr oo- oob ood ooi oon ooo oor or- orb ord ore ori orn oro orr rbb rbd rbe rbi rbn rbo rbr rdb rdd rde rdi rdj rdn rdo rdr re- reb red ree rei ren reo rer rib rid rie rii rin rio rir rjr rnb rnd rni rnn rno rnr rob rod roe roi roj ron roo ror rrb rrd rri rrn rrr