-ic -up b-p b-u bbb bbc bbe bbh bbi bbn bbo bbp bbu bbx bcb bcc bce bch bci bcn bco bcp bcu bcx be- beb bec bee beh bei ben beo bep beu bex bhb bhc bhe bhh bhi bho bhp bhu bhx bi- bib bic bie bih bii bin bio bip biu bix bnb bnc bne bni bnn bno bnp bnu bnx bob boc boe boh boi bon boo bop bou box bpb bpc bpe bph bpi bpn bpo bpp bpu bpx bub buc bue buh bui bun buo bup buu bux bxb bxi bxn bxo bxx c-- cbb cbc cbe cbh cbi cbn cbo cbp cbu cbx ccb ccc cce cch cci ccn cco ccp ccu ccx ce- ceb cec cee ceh cei cen ceo cep ceu cex ch- chb chc che chh chi chn cho chp chu chx ci- cib cic cie cih cii cin cio cip ciu cix cn- cnb cnc cne cnh cni cnn cno cnp cnu cnx co- cob coc coe coh coi con coo cop cou cox cpb cpc cpe cph cpi cpn cpo cpp cpu cpx cub cuc cue cuh cui cun cuo cup cuu cxc cxh cxi cxo cxp cxx ebb ebc ebe ebh ebi ebn ebo ebp ebu ebx ec- ecb ecc ece ech eci ecn eco ecu ecx eeb eec eee een eeo eep eex ehb ehc ehe ehh ehi ehn eho ehp ehu eib eic eie eii ein eio eip eiu eix en- enb enc ene enh eni enn eno enp enu eo- eob eoc eoe eoh eoi eon eoo eop eou ep- epb epc epe eph epi epn epo epp epu epx eu- eub euc eue eui eun eup eux ex- exc exe exh exi exo exp exu exx h-i hbb hbc hbe hbh hbi hbn hbo hbp hbu hbx hcb hcc hce hch hci hcn hco hcp he- heb hec hee heh hei hen heo hep heu hex hhb hhc hhe hhh hhi hhn hho hhp hhu hib hic hie hih hii hin hio hip hiu hix hnb hnc hne hnh hnn hno hnu hob hoc hoe hoh hoi hon hoo hop hou hox hpb hpc hpe hph hpi hpn hpo hpp hpu hub huc hue huh hui hun huo hup huu hux hxc ibb ibc ibe ibh ibi ibn ibo ibp ibu ibx icb icc ice ich ici icn ico icp icu ie- iec iee iei ien iep iex ihb ihc ihe ihh ihi ihn iho ihp ihu iib iic iie iih iii iin iio iip iiu iix in- inb inc ine inh ini inn ino inp inu inx io- iob ioc ioe ioh ioi ion ioo iop iou ipb ipc ipe ipi ipn ipo ipp ipu ipx iu- iub iuc iue iui iup ixc ixe ixi ixn n-i nbb nbc nbe nbi nbn nbo nbp nbu nbx ncb ncc nce nch nci ncn nco ncp ncu ncx ne- neb nec nee neh nei nen neo nep neu nex nhb nhc nhe nhh nhi nhn nhp nhu nib nic nie nih nii nin nio nip niu nix nnb nnc nne nnh nni nnn nno nnp nnu no- nob noc noe noh noi non noo nop nou nox npb npc npe nph npi npn npo npp npu nub nuc nue nuh nui nun nuo nup nuu nux nxc o-i ob- obb obc obe obh obi obn obo obp obu obx oc- ocb occ och oci ocn oco ocp ocu ocx oeb oec oee oeh oei oen oeo oep oex ohc ohe ohh ohi ohn oho ohp ohu oib oic oie oii oin oio oip oiu on- onb onc one onh oni onn ono onp onu onx oo- oob ooc ooh ooi oon ooo oop oox op- opb opc ope oph opi opn opo opp opx ou- ouc oue ouh oui oun ouo oup ox- oxb oxc oxi oxn oxo oxx p-p pbb pbc pbe pbi pbn pbo pbp pbu pbx pcb pcc pce pch pci pcn pco pcp pcu pcx peb pec pee peh pei pen peo pep peu pex phb phc phe phi phn pho php phu phx pib pic pie pih pii pin pio pip piu pix pn- pnb pnc pne pnh pni pnn pno pnp pnu pnx pob poc poe poh poi pon poo pop pou pox ppb ppc ppe pph ppi ppn ppo ppp ppu ppx pub puc pue puh pui pun pup puu pxc pxe ubb ubc ube ubh ubi ubn ubo ubp ubu ubx ucb ucc uce uch uci ucn uco ucp ucu ueb uec uee ueh uei uen uep uhb uhc uhe uhh uhi uho uhp uhu uib uic uie uii uin uio uip uiu un- unb unc une unh uni unn uno unp unu unx uob uoc uoe uon uoo uop uox up- upb upc upe uph upi upn upo upp upu upx uuc uue uun uuu uxb uxc uxo uxu xbc xbe xbx xcb xch xci xcp xcx xee xen xep xeu xex xhp xic xie xii xin xio xiu xix xnc xno xnu xoc xoi xon xoo xop xox xpb xpc xpe xpn xpo xpp xue xui xun xup xxi xxo xxp xxx