-ic -up b-p b-u bbb bbc bbd bbi bbo bbp bbr bbt bbu bcb bcc bcd bci bco bcp bcr bct bcu bdb bdc bdd bdi bdo bdp bdr bdt bdu bi- bib bic bid bii bio bip bir bit biu bob boc bod boi boo bop bor bot bou bpb bpc bpd bpi bpo bpp bpr bpt bpu brb brd bri bro brp brr brt bru btb btc btd bti bto btp btr btt btu bub buc bud bui buo bup bur but buu c-- cbb cbc cbd cbi cbo cbp cbr cbt cbu ccb ccc ccd cci cco ccp ccr cct ccu cdb cdc cdd cdi cdo cdp cdr cdt cdu ci- cib cic cid cii cio cip cir cit ciu co- cob coc cod coi coo cop cor cot cou cpb cpc cpd cpi cpo cpp cpr cpt cpu crb crc crd cri cro crp crr crt cru ctb ctc ctd cti cto ctp ctr ctt ctu cub cuc cud cui cuo cup cur cut cuu dbb dbc dbd dbi dbo dbp dbr dbt dbu dcb dcc dcd dci dco dcp dcr dct dcu ddb ddc ddd ddi ddo ddp ddr ddt ddu di- dib dic did dii dio dip dir dit diu dob doc dod doi doo dop dor dot dou dpb dpc dpd dpi dpo dpp dpr dpt dpu drb drc drd dri dro drp drr drt dru dtb dtc dtd dti dto dtp dtr dtt dtu dub duc dud dui duo dup dur dut i-d ibb ibc ibd ibi ibo ibp ibr ibt ibu icb icc icd ici ico icp icr ict icu idb idc idd idi ido idp idr idt idu iib iic iid iii iio iip iir iit iiu io- iob ioc iod ioi ioo iop ior iot iou ipb ipc ipd ipi ipo ipp ipr ipt ipu ir- irb irc ird iri iro irp irr irt iru itb itc itd iti ito itp itt itu iu- iub iuc iud iui iup iur iut o-i ob- obb obc obd obi obo obp obr obt obu oc- ocb occ ocd oci oco ocp ocr oct ocu odb odc odd odi odo odp odr odt odu oib oic oid oii oio oip oir oit oiu oo- oob ooc ood ooi ooo oop oor oot op- opb opc opd opi opo opp opr opt or- orb orc ord ori oro orp orr ort oru ot- otb otc otd oti oto otp otr ott otu ou- ouc oud oui ouo oup our out p-p pbb pbc pbd pbi pbo pbp pbr pbt pbu pcb pcc pcd pci pco pcp pcr pct pcu pdb pdc pdd pdi pdo pdp pdr pdt pdu pib pic pid pii pio pip pir pit piu pob poc pod poi poo pop por pot pou ppb ppc ppd ppi ppo ppp ppr ppt ppu prb prc prd pri pro prp prr prt pru pt- ptb ptc ptd pti pto ptp ptr ptt ptu pub puc pud pui pup pur put puu rbb rbc rbd rbi rbo rbp rbr rbt rbu rcb rcc rcd rci rco rcp rcr rct rcu rdb rdc rdd rdi rdo rdp rdr rdt rdu rib ric rid rii rio rip rir rit rob roc rod roi roo rop ror rot rou rpb rpc rpd rpi rpo rpp rpr rpt rpu rrb rrc rrd rri rrp rrr rrt rru rtb rtc rtd rti rto rtp rtr rtt rtu rub ruc rud rui ruo rup rur rut ruu tbb tbc tbd tbi tbo tbp tbr tbt tbu tcb tcc tcd tci tco tcp tcr tct tcu tdb tdc tdd tdi tdo tdp tdr tdt tdu tib tic tid tii tio tip tir tit tiu to- tob toc tod toi too top tor tot tou tpb tpc tpd tpi tpo tpp tpr tpt tpu trb trc trd tri tro trp trr trt tru ttb ttc ttd tti tto ttp ttr ttt ttu tub tuc tud tui tuo tup tur tut tuu ubb ubc ubi ubo ubp ubr ubt ubu ucb ucc ucd uci uco ucp ucr uct ucu udb udc udd udi udo udp udr udt udu uib uic uid uii uio uip uir uit uiu uob uoc uod uoo uop uor uot up- upb upc upd upi upo upp upr upt upu ur- urb urc urd uri uro urp urr urt uru utb utc utd uti uto utp utr utt utu uuc uur uut uuu

bbbb bbci bbdd bbdo bbpr bbrc bcbc bcbp bccc bcci bcit bcor bcpp bcru bctc bcuc bcup bd-r bdbc bddc bdii bdpc bibb bibi bibo bicc bici bico bidi bido bidr bidu bio- bioc bioi biot biou bipp bipu birb bird biri biro birr birt biru bitc bitd bito bitt bitu bobb bobi bobo bobu boco bocu bodb bodi bodo bodu boi- boid boii boit boiu boob booc bood boop boor boot bopp bor- bord bori boro borr bort boru botb botd boti boto bott boud boup bour bout bpcp bpot bprc bprd bpti brcb brdo brdt bric brid brio brit brob broc brod broo bror brot brou brrr brtc bruc brud brup brut btbp btcc btdt btob btor btrc btrt bttb bubb bubi bubo bubu bucc buci buco bucu budb budd budi budo budu buic buid buir buit buiu bupc bur- burb burd buri buro burp burr burt buru but- buti buto butt c-bo c-cd cbbc cbcc cbcp cbcr cbct cbcu cbdb cbdc cbdi cbdo cbid cbir cbit cbot cbpc cbpp cbrd cbrt cbtc ccbc cccb cccc ccci cccp cccu ccdc ccdi ccdp ccdr ccic ccid ccii ccip ccir ccob ccoc ccod ccpp ccpr ccrc ccri ccrp ccrt cctb cctc cctt ccuc ccup ccut cd-r cddb cddr cdic cdii cdio cdot cibc cibi cibo cicc cici cico cicr cict cicu cidc cidi cidp cidr cidt ciid ciii ciit ciob cior cipo cipp cirb circ ciri ciro cirr cirt citb citi cito citp citt citu ciuc ciup cobb cobi cobo cobu coco cocp coct cocu codd codi coip coir coit coob cood coop coot copd