-er -up b-p b-u bbb bbd bbe bbg bbi bbn bbo bbp bbr bbs bbu bdb bdd bde bdg bdi bdo bdp bdr bds bdu be- beb bed bee beg bei ben beo bep ber bes beu bgb bgd bge bgg bgi bgn bgo bgp bgr bgs bgu bi- bib bid bie big bii bin bio bip bir bis biu bnb bnd bne bng bni bnn bno bnp bnr bns bnu bob bod boe bog boi bon boo bop bor bos bou bpb bpd bpe bpg bpi bpn bpo bpp bpr bps bpu brb brd bre brg bri brn bro brp brr brs bru bsb bsd bse bsg bsi bsn bso bsp bsr bss bsu bub bud bue bug bui bun buo bup bur bus buu dbb dbd dbe dbg dbi dbn dbo dbp dbr dbs dbu ddb ddd dde ddg ddi ddn ddo ddp ddr dds ddu de- deb ded dee deg dei den deo dep der des deu dgd dge dgg dgi dgn dgp dgr dgs dgu di- dib did die dig dii din dio dip dir dis diu dnb dnd dne dng dni dnn dno dnp dnr dns dob dod doe dog doi don doo dop dor dos dou dpb dpd dpe dpg dpi dpn dpo dpp dpr dps dpu drb drd dre drg dri drn dro drp drr drs dru dsb dsd dse dsg dsi dsn dso dsp dsr dss dsu dub dud due dug dui dun duo dup dur dus ebb ebd ebe ebg ebi ebn ebo ebp ebr ebs ebu ed- edb edd ede edg edi edn edo edp edr eds edu eeb eed eee eeg een eeo eep eer ees egb egd ege egg egi egn ego egp egr egs egu eib eid eie eig eii ein eio eip eir eis eiu en- enb end ene eng eni enn eno enp enr ens enu eo- eob eod eoe eog eoi eon eoo eop eor eos eou ep- epb epd epe epg epi epn epo epp epr eps epu erb erd ere erg eri ern ero erp err ers eru es- esb esd ese esg esi esn eso esp esr ess esu eu- eub eud eue eug eui eun eup eur eus g-d g-p gbd gbe gbg gbi gbn gbo gbp gbr gbs gbu gdb gdd gde gdi gdn gdo gdp gdr gds gdu ge- geb ged gee geg gei gen geo gep ger ges geu ggb ggd ggg ggi ggn ggo ggp ggr ggs ggu gib gid gie gig gii gin gio gip gir gis giu gnb gnd gne gni gnn gno gnp gnr gns gnu gob god goe gog goi gon goo gop gor gos gou gpb gpd gpe gpg gpi gpn gpo gpp gpr gps gpu grb grd gre grg gri grn gro grp grr grs gru gsb gsd gse gsg gsi gsn gso gsp gsr gss gsu gu- gub gud gue gug gui gun guo gup gur gus guu i-d ibb ibd ibe ibg ibi ibn ibo ibp ibr ibs ibu idb idd ide idg idi idn ido idp idr ids idu ie- ied iee ieg iei ien iep ier ies igb igd ige igg igi ign igo igp igr igs igu iib iid iie iii iin iio iip iir iis iiu in- inb ind ine ing ini inn ino inp inr ins inu io- iob iod ioe iog ioi ion ioo iop ior ios iou ipb ipd ipe ipg ipi ipn ipo ipp ipr ips ipu ir- irb ird ire irg iri irn iro irp irr irs iru is- isb isd ise isg isi isn iso isp isr iss isu iu- iub iud iue iug iui iup iur ius n-i nbb nbd nbe nbg nbi nbn nbo nbp nbr nbs nbu ndb ndd nde ndg ndi ndn ndo ndp ndr nds ndu ne- neb ned nee neg nei nen neo nep ner nes neu ngb ngd nge ngg ngi ngn ngo ngp ngs ngu nib nid nie nig nii nin nio nip nir nis niu nnb nne nng nni nnn nno nnp nns nnu no- nob nod noe nog noi non noo nop nor nos nou npb npd npe npg npi npn npo npp npr nps npu nrb nrd nre nrg nri nrn nro nrp nrr nrs nru nsb nsd nse nsg nsi nsn nso nsp nsr nss nsu nub nud nue nug nui nun nuo nup nur nus nuu o-i ob- obb obd obe obg obi obn obo obp obr obs obu odb odd ode odg odi odn odo odp odr ods odu oeb oed oee oeg oei oen oeo oep oer oes ogd oge ogg ogi ogn ogo ogp ogs oib oid oie oii oin oio oip oir ois oiu on- onb ond one ong oni onn ono onp onr ons onu oo- oob ood oog ooi oon ooo oop oor oos op- opb opd ope opg opi opn opo opp opr ops or- orb ord ore org ori orn oro orp orr ors oru os- osb osd ose osg osi osn oso osp osr oss osu ou- oud oue oui oun ouo oup our ous p-p pbb pbd pbe pbg pbi pbn pbo pbp pbr pbs pbu pdb pdd pde pdg pdi pdn pdo pdp pdr pds pdu peb ped pee peg pei pen peo pep per pes peu pgb pgd pge pgg pgi pgn pgo pgp pgr pgs pib pid pie pig pii pin pio pip pir pis piu pn- pnb pnd pne png pni pnn pno pnp pnr pns pnu pob pod poe pog poi pon poo pop por pos pou ppb ppd ppe ppg ppi ppn ppo ppp ppr pps ppu prb prd pre prg pri prn pro prp prr prs pru ps- psb psd pse psg psi psn pso psp psr pss psu pub pud pue pug pui pun pup pur pus puu rbb rbd rbe rbg rbi rbn rbo rbp rbr rbs rbu rdb rdd rde rdg rdi rdn rdo rdp rdr rds rdu re- reb red ree reg rei ren