-er -ol b-u bbb bbd bbe bbi bbl bbo bbq bbr bbt bbu bdb bdd bde bdi bdl bdo bdq bdr bdt bdu be- beb bed bee bei bel beo beq ber bet beu bi- bib bid bie bii bil bio bir bit biu blb bld ble bli bll blo blq blr blt blu bob bod boe boi bol boo boq bor bot bou bqd bqe bqt brb brd bre bri brl bro brq brr brt bru btb btd bte bti btl bto btq btr btt btu bub bud bue bui bul buo bur but buu dbb dbd dbe dbi dbl dbo dbq dbr dbt dbu ddb ddd dde ddi ddl ddo ddq ddr ddt ddu de- deb ded dee dei del deo deq der det deu di- dib did die dii dil dio diq dir dit diu dl- dlb dld dle dli dll dlo dlr dlt dlu dob dod doe doi dol doo doq dor dot dou dqe drb drd dre dri drl dro drq drr drt dru dtb dtd dte dti dtl dto dtr dtt dtu dub dud due dui dul duo dur dut ebb ebd ebe ebi ebl ebo ebq ebr ebt ebu ed- edb edd ede edi edl edo edr edt edu eeb eed eee eel eeo eer eet eib eid eie eii eil eio eir eit eiu elb eld ele eli ell elo elr elt elu eo- eob eod eoe eoi eol eoo eoq eor eot eou eqe eqq eqt equ erb erd ere eri erl ero erq err ert eru etb etd ete eti etl eto etr ett etu eu- eub eud eue eui eul eur eut i-d ibb ibd ibe ibi ibl ibo ibr ibt ibu idb idd ide idi idl ido idq idr idt idu ie- ied iee iei iel ier iet iib iid iie iii iil iio iir iit iiu il- ilb ild ile ili ill ilo ilq ilr ilt ilu io- iob iod ioe ioi iol ioo ior iot iou iqd iqe iqt iqu ir- irb ird ire iri irl iro irq irr irt iru itb itd ite iti itl ito itq itt itu iu- iub iud iue iui iur iut lbb lbd lbe lbi lbl lbo lbr lbt lbu ldb ldd lde ldi ldl ldo ldr ldt ldu leb led lee lei lel leo leq ler let leu lib lid lie lii lil lio liq lir lit liu llb lld lle lli lll llo llq llr llt llu lob lod loe loi lol loo loq lor lot lou lqr lrb lrd lri lro lrr lrt lru ltb ltd lte lti ltl lto ltr ltt ltu lub lud lue lui lul luo lur lut luu o-i ob- obb obd obe obi obl obo obr obt obu odb odd ode odi odl odo odr odt odu oeb oed oee oei oel oeo oer oet oib oid oie oii oil oio oir oit oiu olb old ole oli oll olo olt olu oo- oob ood ooi ool ooo oor oot oqb oqo or- orb ord ore ori orl oro orr ort oru ot- otb otd ote oti otl oto otr ott otu ou- oud oue oui oul ouo our out qbd qbe qbq qdb qdr qdt qed qee qeo qet qid qie qil qio qir qit qiu qoi qoo qor qqq qqu qrb qre qri qrl qrt qru qtd qti qto qtq qtr qu- qud que qui qul quo qur qut rbb rbd rbe rbi rbl rbo rbr rbt rbu rdb rdd rde rdi rdl rdo rdr rdt rdu re- reb red ree rei rel reo req rer ret reu rib rid rie rii ril rio riq rir rit rld rle rli rll rlo rlr rlt rlu rob rod roe roi rol roo ror rot rou rrb rrd rri rrl rrq rrr rrt rru rtb rtd rte rti rtl rto rtq rtr rtt rtu rub rud rue rui ruo rur rut ruu tbb tbd tbe tbi tbl tbo tbr tbt tbu tdb tdd tde tdi tdl tdo tdr tdt tdu te- teb ted tee tei tel teo teq ter tet teu tib tid tie tii til tio tir tit tiu tld tle tli tll tlo tlr tlt tlu to- tob tod toe toi tol too toq tor tot tou tqo trb trd tre tri trl tro trq trr trt tru ttb ttd tte tti ttl tto ttr ttt ttu tub tud tue tui tul tuo tur tut tuu ubb ube ubi ubl ubo ubr ubt ubu udb udd ude udi udl udo udr udt udu ueb ued uee uei uel uer uet uib uid uie uii uil uio uiq uir uit uiu ulb uld ule uli ull ulo ulr ult ulu uob uod uoe uol uoo uor uot ur- urb urd ure uri url uro urr urt uru utb utd ute uti utl uto utr utt utu uue uur uut uuu