-er -up b-p b-u bbb bbd bbe bbi bbo bbp bbr bbu bdb bdd bde bdi bdo bdp bdr bdu be- beb bed bee bei beo bep ber beu bi- bib bid bie bii bio bip bir biu bob bod boe boi boo bop bor bou bpb bpd bpe bpi bpo bpp bpr bpu brb brd bre bri bro brp brr bru bub bud bue bui buo bup bur buu dbb dbd dbe dbi dbo dbp dbr dbu ddb ddd dde ddi ddo ddp ddr ddu de- deb ded dee dei deo dep der deu di- dib did die dii dio dip dir diu dob dod doe doi doo dop dor dou dpb dpd dpe dpi dpo dpp dpr dpu drb drd dre dri dro drp drr dru dub dud due dui duo dup dur ebb ebd ebe ebi ebo ebp ebr ebu ed- edb edd ede edi edo edp edr edu eeb eed eee eeo eep eer eib eid eie eii eio eip eir eiu eo- eob eod eoe eoi eoo eop eor eou ep- epb epd epe epi epo epp epr epu erb erd ere eri ero erp err eru eu- eub eud eue eui eup eur i-d ibb ibd ibe ibi ibo ibp ibr ibu idb idd ide idi ido idp idr idu ie- ied iee iei iep ier iib iid iie iii iio iip iir iiu io- iob iod ioe ioi ioo iop ior iou ipb ipd ipe ipi ipo ipp ipr ipu ir- irb ird ire iri iro irp irr iru iu- iub iud iue iui iup iur o-i ob- obb obd obe obi obo obp obr obu odb odd ode odi odo odp odr odu oeb oed oee oei oeo oep oer oib oid oie oii oio oip oir oiu oo- oob ood ooi ooo oop oor op- opb opd ope opi opo opp opr or- orb ord ore ori oro orp orr oru ou- oud oue oui ouo oup our p-p pbb pbd pbe pbi pbo pbp pbr pbu pdb pdd pde pdi pdo pdp pdr pdu peb ped pee pei peo pep per peu pib pid pie pii pio pip pir piu pob pod poe poi poo pop por pou ppb ppd ppe ppi ppo ppp ppr ppu prb prd pre pri pro prp prr pru pub pud pue pui pup pur puu rbb rbd rbe rbi rbo rbp rbr rbu rdb rdd rde rdi rdo rdp rdr rdu re- reb red ree rei reo rep rer reu rib rid rie rii rio rip rir rob rod roe roi roo rop ror rou rpb rpd rpe rpi rpo rpp rpr rpu rrb rrd rri rrp rrr rru rub rud rue rui ruo rup rur ruu ubb ube ubi ubo ubp ubr ubu udb udd ude udi udo udp udr udu ueb ued uee uei uep uer uib uid uie uii uio uip uir uiu uob uod uoe uoo uop uor up- upb upd upe upi upo upp upr upu ur- urb urd ure uri uro urp urr uru uue uur uuu

bbbb bbdd bbdo bbeb bbpr bd-r bdii bebb bebe bebi bebo bede bedi bedo bedu beeb beed beep beer beir beo- beod beor bepo berd bere beri bero berr beru beur bibb bibe bibi bibo bide bidi bido bidr bidu bieb bied bier bieu bio- bioi biou bipp bipu birb bird bire biri biro birr biru bobb bobe bobi bobo bobu bodb bode bodi bodo bodu boee boeo boep boer boi- boid boie boii boiu boob bood booe boop boor bope bopp bor- bord bore bori boro borr boru boud boue boup bour bpoe bprd brdo breb bred bree brei breo brep brer brid brie brio brob brod broe broo bror brou brrr brud brue brup bubb bube bubi bubo bubu budb budd bude budi budo budu buer bueu buid buie buir buiu bur- burb burd bure buri buro burp burr buru d-bo dbpd dddd ddie ddpo ddre ddub debe debi debu dedd dede dedi dedo dedu deeb deed deep deer deid deie deip deir deop deor depe depo depp depr der- derb dere deri dero derp derr deue deur dibb dibe dibo dibp dide didi dido didu dieb died diep dier dieu diii diop dior diou dipe dipo dipp dipu dird dire dirr dobb dobe dobi dobu dod- dodd dode dodi dodo doer doid doob dood doop door dope dopo dopp dopr dord dore dori doro dorp dorr doru doub doud doue doup dour dper dpie dred dree drei drib drie drip drob drod drop drou drub drue drui drup druu dub- dubb dube dubu dudd dude dudo dudu duer duid duir duo- dupe dupo dure duri duro duru duur ebbo ebbr ebed eber ebid eboe eboo ebor ebpo ebro ebru ebur edde eddi eddo eddp ede- edei eder edie edip edod edou edru edup edur eede eedu eeee eero eid- eide eidi eido eidr eidu eied eiei eier eiou eipo eipr eird eire eode eoir eore eori epee eper epi- epid epie epip epod epor eppo eppp eprb epro eprp epub erbb erbe erde erdi ereb ered erei erer erie erio eriu erob erod eroe eroi eroo erpe erre erro erub erur eubi eude euer euoi eur- eure euro i-be ibdo ibed ibid ibie ibrd ibri ibro idbe iddo ided idee ideo ider idid idie idio idir idre idro idub iduo iedr ieie ieio iere ieri ieud iide iied iiie iiii iiio iioi iioo iiop iobi iod- iodd iode iodo ioee ioii ioio iooi iooo iore iori ipdi iper ipid ipie ipod ipoe ipop ippo ippr ipri ipur irbe irbp irdo irdp ired iree irer iri- irid irie irio irip irob irod irop irpe irre irri iuiu iupp o-eo obbo obed ober obid obie oboe oboi obor obre obri obro odbo oddd oddi oded odei odeo oder odie odio odir odiu odoo odop odor odou odrp odur oedo oeid oere oido oier oiii oire oobe oobi oodi ooer ooid oooo oord oore oped opei opep oper opie opii opio