-ol -th b-u bbb bbd bbf bbh bbl bbm bbo bbr bbt bbu bdb bdd bdf bdh bdl bdm bdo bdr bdt bdu bfb bfd bff bfh bfl bfm bfo bfr bft bfu bhb bhd bhf bhh bhl bhm bho bhr bht bhu blb bld blf blh bll blm blo blr blt blu bmb bmd bmf bmh bml bmm bmo bmr bmt bmu bob bod bof boh bol bom boo bor bot bou brb brd brf brh brl brm bro brr brt bru btb btd btf bth btl btm bto btr btt btu bub bud buf buh bul bum buo bur but buu dbb dbd dbf dbh dbl dbm dbo dbr dbt dbu ddb ddd ddf ddh ddl ddm ddo ddr ddt ddu dfb dfd dff dfh dfl dfm dfo dfr dft dfu dh- dhb dhd dhf dhh dhl dhm dho dhr dht dhu dl- dlb dld dlf dlh dll dlm dlo dlr dlt dlu dmb dmd dmf dmh dml dmm dmo dmr dmt dmu dob dod dof doh dol dom doo dor dot dou drb drd drl drm dro drr drt dru dtb dtd dtf dth dtl dtm dto dtr dtt dtu dub dud duf duh dul dum duo dur dut fbb fbd fbf fbh fbl fbm fbo fbr fbt fbu fdb fdd fdf fdh fdl fdm fdo fdr fdt fdu ffd fff ffh ffl ffm ffo ffr fft ffu fhb fhf fhh fhl fhm fho fhr flb fld flf fll flm flo flr flt flu fmb fmd fmf fmh fml fmm fmo fmr fmt fmu fob fof foh fol fom foo for fot fou frb frd frf frh frl frm fro frr frt fru ftb ftd ftf fth ftl ftm fto ftr ftt ftu fub fud fuf ful fum fuo fur fut fuu hbb hbd hbf hbh hbl hbm hbo hbr hbt hbu hdb hdd hdf hdh hdl hdm hdo hdr hdt hdu hfb hfd hff hfh hfl hfm hfo hfr hft hfu hhb hhd hhf hhh hhl hhm hho hhr hht hhu hlb hld hlf hlh hll hlm hlo hlr hlt hlu hmb hmd hmf hmh hml hmm hmo hmr hmt hmu hob hod hof hoh hol hom hoo hor hot hou hr- hrb hrd hrf hrh hrl hrm hro hrr hrt hru htb htd htf hth htl htm hto htr htt hub hud huf huh hul hum huo hur hut huu lbb lbd lbf lbh lbl lbm lbo lbr lbt lbu ldb ldd ldf ldh ldl ldm ldo ldr ldt ldu lfb lfd lff lfh lfl lfm lfo lfr lft lfu lhb lhd lhf lhh lho lhr lht lhu llb lld llf lll llm llo llr llt llu lmb lmd lmf lmh lml lmm lmo lmr lmt lmu lob lod lof loh lol lom loo lor lot lou lrb lrd lrf lrh lrm lro lrr lrt lru ltb ltd ltf lth ltl ltm lto ltr ltt ltu lub lud luf luh lul lum luo lur lut luu m-f m-o m-r mbb mbd mbf mbh mbl mbm mbo mbr mbt mbu mdb mdd mdf mdh mdl mdm mdo mdr mdt mdu mfb mfd mff mfh mfl mfm mfo mfr mft mfu mhd mhf mhh mhl mhm mho mhr mht mhu mlb mld mlf mlh mll mlm mlo mlr mlt mlu mmb mmd mmf mmh mml mmm mmo mmr mmt mmu mob mod mof moh mol mom moo mor mot mou mrb mrd mrf mrh mrl mrm mro mrr mrt mru mtb mtd mtf mth mtl mtm mto mtr mtt mtu mub mud muf muh mul mum mur mut muu ob- obb obd obf obh obl obm obo obr obt obu odb odd odf odh odl odm odo odr odt odu of- ofb ofd off ofl ofm ofo ofr oft ofu ohd ohf ohh ohl ohm oho ohr oht ohu olb old olf oll olm olo olt olu om- omb omd omf omh oml omm omo omr omt omu oo- oob ood oof ooh ool oom ooo oor oot or- orb ord orf orh orl orm oro orr ort oru ot- otb otd otf oth otl otm oto otr ott otu ou- oud ouf ouh oul oum ouo our out rbb rbd rbf rbh rbl rbm rbo rbr rbt rbu rdb rdd rdf rdh rdl rdm rdo rdr rdt rdu rfb rfd rff rfh rfl rfm rfo rfr rft rfu rh- rhb rhd rhf rhh rhl rhm rho rhr rht rhu rld rlf rlh rll rlm rlo rlr rlt rlu rmb rmd rmf rmh rml rmm rmo rmr rmt rob rod rof roh rol rom roo ror rot rou rrb rrd rrf rrh rrl rrm rrr rrt rru rtb rtd rtf rtl rtm rto rtr rtt rtu rub rud ruf ruh rum ruo rur rut ruu tbb tbd tbf tbh tbl tbm tbo tbr tbt tbu tdb tdd tdf tdh tdl tdm tdo tdr tdt tdu tfb tfd tff tfh tfl tfm tfo tfr tft tfu th- thb thd thf thh thl thm tho thr tht thu tld tlf tlh tll tlm tlo tlr tlt tlu tmb tmd tmf tmh tml tmm tmo tmr tmt tmu to- tob tod tof toh tol tom too tor tot tou trb trd trf trh trl trm tro trr trt tru ttb ttd ttf tth ttl ttm tto ttr ttt ttu tub tud tuf tuh tul tum tuo tur tut tuu ubb ubf ubh ubl ubo ubr ubt ubu udb udd udf udl udm udo udr udt udu ufd uff ufh ufl ufm ufo ufr uft ufu uhb uhd uhf uhh uhl uhm uho uhr uht uhu ulb uld ulf ull ulm ulo ulr ult ulu um- umb umd umf umh uml umm umo umr umt umu uob uod uol uom uoo uor uot ur- urb urd urf url urm uro urr urt uru utb utd utf uth utl utm uto utr utt utu uum uur uut uuu