-ic -up b-p b-u bbb bbc bbd bbe bbi bbn bbp bbs bbu bcb bcc bcd bce bci bcn bcp bcs bcu bdb bdc bdd bde bdi bdp bds bdu be- beb bec bed bee bei ben bep bes beu bi- bib bic bid bie bii bin bip bis biu bnb bnc bnd bne bni bnn bnp bns bnu bpb bpc bpd bpe bpi bpn bpp bps bpu bsb bsc bsd bse bsi bsn bsp bss bsu bub buc bud bue bui bun bup bus buu c-- cbb cbc cbd cbe cbi cbn cbp cbs cbu ccb ccc ccd cce cci ccn ccp ccs ccu cdb cdc cdd cde cdi cdn cdp cds cdu ce- ceb cec ced cee cei cen cep ces ceu ci- cib cic cid cie cii cin cip cis ciu cn- cnb cnc cnd cne cni cnn cnp cns cnu cpb cpc cpd cpe cpi cpn cpp cps cpu csb csc csd cse csi csn csp css csu cub cuc cud cue cui cun cup cus cuu dbb dbc dbd dbe dbi dbn dbp dbs dbu dcb dcc dcd dce dci dcn dcp dcs dcu ddb ddc ddd dde ddi ddn ddp dds ddu de- deb dec ded dee dei den dep des deu di- dib dic did die dii din dip dis diu dnb dnc dnd dne dni dnn dnp dns dpb dpc dpd dpe dpi dpn dpp dps dpu dsb dsc dsd dse dsi dsn dsp dss dsu dub duc dud due dui dun dup dus ebb ebc ebd ebe ebi ebn ebp ebs ebu ec- ecb ecc ecd ece eci ecn ecs ecu ed- edb edc edd ede edi edn edp eds edu eeb eec eed eee een eep ees eib eic eid eie eii ein eip eis eiu en- enb enc end ene eni enn enp ens enu ep- epb epc epd epe epi epn epp eps epu es- esb esc esd ese esi esn esp ess esu eu- eub euc eud eue eui eun eup eus i-d ibb ibc ibd ibe ibi ibn ibp ibs ibu icb icc icd ice ici icn icp ics icu idb idc idd ide idi idn idp ids idu ie- iec ied iee iei ien iep ies iib iic iid iie iii iin iip iis iiu in- inb inc ind ine ini inn inp ins inu ipb ipc ipd ipe ipi ipn ipp ips ipu is- isb isc isd ise isi isn isp iss isu iu- iub iuc iud iue iui iup ius n-i nbb nbc nbd nbe nbi nbn nbp nbs nbu ncb ncc ncd nce nci ncn ncp ncs ncu ndb ndc ndd nde ndi ndn ndp nds ndu ne- neb nec ned nee nei nen nep nes neu nib nic nid nie nii nin nip nis niu nnb nnc nne nni nnn nnp nns nnu npb npc npd npe npi npn npp nps npu nsb nsc nsd nse nsi nsn nsp nss nsu nub nuc nud nue nui nun nup nus nuu p-p pbb pbc pbd pbe pbi pbn pbp pbs pbu pcb pcc pcd pce pci pcn pcp pcs pcu pdb pdc pdd pde pdi pdn pdp pds pdu peb pec ped pee pei pen pep pes peu pib pic pid pie pii pin pip pis piu pn- pnb pnc pnd pne pni pnn pnp pns pnu ppb ppc ppd ppe ppi ppn ppp pps ppu ps- psb psc psd pse psi psn psp pss psu pub puc pud pue pui pun pup pus puu sbb sbc sbd sbe sbi sbn sbp sbs sbu scb scc scd sce sci scn scp scs scu sdb sdc sdd sde sdi sdn sdp sds sdu se- seb sec sed see sei sen sep ses seu sib sic sid sie sii sin sip sis siu snb snc snd sne sni snn snp sns snu spb spc spd spe spi spn spp sps spu ss- ssb ssc ssd sse ssi ssn ssp sss ssu sub suc sud sue sui sun sup sus suu ubb ubc ube ubi ubn ubp ubs ubu ucb ucc ucd uce uci ucn ucp ucs ucu udb udc udd ude udi udn udp uds udu ueb uec ued uee uei uen uep ues uib uic uid uie uii uin uip uis uiu un- unb unc und une uni unn unp uns unu up- upb upc upd upe upi upn upp ups upu usb usc usd use usi usn usp uss usu uuc uue uun uus uuu