-ic -ol -up b-p b-u bbb bbc bbe bbi bbl bbn bbo bbp bbs bbt bbu bcb bcc bce bci bcl bcn bco bcp bcs bct bcu be- beb bec bee bei bel ben beo bep bes bet beu bi- bib bic bie bii bil bin bio bip bis bit biu blb blc ble bli bll bln blo blp bls blt blu bnb bnc bne bni bnl bnn bno bnp bns bnt bnu bob boc boe boi bol bon boo bop bos bot bou bpb bpc bpe bpi bpl bpn bpo bpp bps bpt bpu bsb bsc bse bsi bsl bsn bso bsp bss bst bsu btb btc bte bti btl btn bto btp bts btt btu bub buc bue bui bul bun buo bup bus but buu c-- cbb cbc cbe cbi cbl cbn cbo cbp cbs cbt cbu ccb ccc cce cci ccl ccn cco ccp ccs cct ccu ce- ceb cec cee cei cel cen ceo cep ces cet ceu ci- cib cic cie cii cil cin cio cip cis cit ciu cl- clb clc cle cli cll cln clo clp cls clt clu cn- cnb cnc cne cni cnl cnn cno cnp cns cnt cnu co- cob coc coe coi col con coo cop cos cot cou cpb cpc cpe cpi cpl cpn cpo cpp cps cpt cpu csb csc cse csi csl csn cso csp css cst csu ctb ctc cte cti ctl ctn cto ctp cts ctt ctu cub cuc cue cui cul cun cuo cup cus cut cuu ebb ebc ebe ebi ebl ebn ebo ebp ebs ebt ebu ec- ecb ecc ece eci ecl ecn eco ecs ect ecu eeb eec eee eel een eeo eep ees eet eib eic eie eii eil ein eio eip eis eit eiu elb elc ele eli ell eln elo elp els elt elu en- enb enc ene eni enl enn eno enp ens ent enu eo- eob eoc eoe eoi eol eon eoo eop eos eot eou ep- epb epc epe epi epl epn epo epp eps ept epu es- esb esc ese esi esl esn eso esp ess est esu etb etc ete eti etl etn eto etp ets ett etu eu- eub euc eue eui eul eun eup eus eut ibb ibc ibe ibi ibl ibn ibo ibp ibs ibt ibu icb icc ice ici icl icn ico icp ics ict icu ie- iec iee iei iel ien iep ies iet iib iic iie iii iil iin iio iip iis iit iiu il- ilb ilc ile ili ill iln ilo ilp ils ilt ilu in- inb inc ine ini inl inn ino inp ins int inu io- iob ioc ioe ioi iol ion ioo iop ios iot iou ipb ipc ipe ipi ipl ipn ipo ipp ips ipt ipu is- isb isc ise isi isl isn iso isp iss ist isu itb itc ite iti itl itn ito itp its itt itu iu- iub iuc iue iui iup ius iut l-p lbb lbc lbe lbi lbl lbo lbp lbs lbt lbu lcb lcc lce lci lcl lcn lco lcp lcs lct lcu leb lec lee lei lel len leo lep les let leu lib lic lie lii lil lin lio lip lis lit liu llb llc lle lli lll lln llo llp lls llt llu lnb lnc lne lni lnl lnn lno lnp lns lnt lnu lob loc loe loi lol lon loo lop los lot lou lpb lpc lpe lpi lpl lpn lpo lpp lps lpt lpu lsb lsc lse lsi lsl lsn lso lsp lss lst lsu ltb ltc lte lti ltl lto ltp lts ltt ltu lub luc lue lui lul lun luo lup lus lut luu n-i nbb nbc nbe nbi nbl nbn nbo nbp nbs nbt nbu ncb ncc nce nci ncl ncn nco ncp ncs nct ncu ne- neb nec nee nei nel nen neo nep nes net neu nib nic nie nii nil nin nio nip nis nit niu nlb nlc nle nli nll nln nlo nlp nls nlt nlu nnb nnc nne nni nnl nnn nno nnp nns nnt nnu no- nob noc noe noi nol non noo nop nos not nou npb npc npe npi npl npn npo npp nps npt npu nsb nsc nse nsi nsl nsn nso nsp nss nst nsu ntb ntc nte nti ntn nto ntp nts ntt ntu nub nuc nue nui nul nun nuo nup nus nut nuu o-i ob- obb obc obe obi obl obn obo obp obs obt obu oc- ocb occ oci ocl ocn oco ocp ocs oct ocu oeb oec oee oei oel oen oeo oep oes oet oib oic oie oii oil oin oio oip ois oit oiu olb olc ole oli oll oln olo olp ols olt olu on- onb onc one oni onl onn ono onp ons ont onu oo- oob ooc ooi ool oon ooo oop oos oot op- opb opc ope opi opl opn opo opp ops opt os- osb osc ose osi osl osn oso osp oss ost osu ot- otb otc ote oti otl otn oto otp ots ott otu ou- ouc oue oui oul oun ouo oup ous out p-p pbb pbc pbe pbi pbl pbn pbo pbp pbs pbt pbu pcb pcc pce pci pcl pcn pco pcp pcs pct pcu peb pec pee pei pel pen peo pep pes pet peu pib pic pie pii pil pin pio pip pis pit piu plb plc ple pli pll pln plo plp pls plt plu pn- pnb pnc pne pni pnl pnn pno pnp pns pnt pnu pob poc poe poi pol pon poo pop pos pot pou ppb ppc ppe ppi ppl ppn ppo ppp pps ppt ppu ps- psb psc pse psi psl psn pso psp pss pst psu pt- ptb ptc pte pti ptl ptn pto ptp pts ptt ptu pub puc pue pui pul pun pup pus put puu sbb sbc sbe sbi sbl sbn sbo sbp sbs sbt sbu scb scc