-er -ic -ol b-u bbb bbc bbe bbf bbi bbl bbn bbo bbq bbr bbu bcb bcc bce bcf bci bcl bcn bco bcq bcr bcu be- beb bec bee bef bei bel ben beo beq ber beu bfb bfc bfe bff bfi bfl bfn bfo bfq bfr bfu bi- bib bic bie bif bii bil bin bio bir biu blb blc ble blf bli bll bln blo blq blr blu bnb bnc bne bnf bni bnl bnn bno bnr bnu bob boc boe bof boi bol bon boo boq bor bou bqc bqe brb bre brf bri brl brn bro brq brr bru bub buc bue buf bui bul bun buo bur buu c-- cbb cbc cbe cbf cbi cbl cbn cbo cbq cbr cbu ccb ccc cce ccf cci ccl ccn cco ccr ccu ce- ceb cec cee cef cei cel cen ceo ceq cer ceu cfb cfc cfe cff cfi cfl cfn cfo cfq cfr cfu ci- cib cic cie cif cii cil cin cio ciq cir ciu cl- clb clc cle clf cli cll cln clo clr clu cn- cnb cnc cne cnf cni cnl cnn cno cnr cnu co- cob coc coe cof coi col con coo coq cor cou cqb cqc cqf cqi cql cqo crb crc cre crf cri crl crn cro crq crr cru cub cuc cue cuf cui cul cun cuo cuq cur cuu ebb ebc ebe ebf ebi ebl ebn ebo ebq ebr ebu ec- ecb ecc ece ecf eci ecl ecn eco ecq ecr ecu eeb eec eee eef eel een eeo eer ef- efb efc efe eff efi efl efo efr eib eic eie eif eii eil ein eio eir eiu elb elc ele elf eli ell eln elo elr elu en- enb enc ene enf eni enl enn eno enr enu eo- eob eoc eoe eof eoi eol eon eoo eoq eor eou eqe eqf eqn eqq equ erb erc ere erf eri erl ern ero erq err eru eu- eub euc eue euf eui eul eun eur fbb fbc fbe fbf fbi fbl fbn fbo fbr fbu fcb fcc fce fcf fci fcl fcn fco fcr fcu feb fec fee fef fei fel fen feo fer feu ffc ffe fff ffi ffl ffn ffo ffr ffu fib fic fie fif fii fil fin fiq fir fiu flb flc fle flf fli fll fln flo flq flr flu fnb fnc fne fnf fni fnl fnn fnr fnu fob foc foe fof foi fol fon foo for fou fql frb frc fre frf fri frl frn fro frq frr fru fub fue fuf fui ful fun fuo fur fuu i-f ibb ibc ibe ibf ibi ibl ibn ibo ibr ibu icb icc ice icf ici icl icn ico icq icr icu ie- iec iee ief iei iel ien ier ifb ifc ife iff ifi ifl ifn ifo ifr ifu iib iic iie iif iii iil iin iio iir iiu il- ilb ilc ile ilf ili ill iln ilo ilq ilr ilu in- inb inc ine inf ini inl inn ino inq inr inu io- iob ioc ioe iof ioi iol ion ioo ior iou iqc iqe iqu ir- irb irc ire irf iri irl irn iro irq irr iru iu- iub iuc iue iui iur lbb lbc lbe lbf lbi lbl lbo lbr lbu lcb lcc lce lcf lci lcl lcn lco lcq lcr lcu leb lec lee lef lei lel len leo leq ler leu lfb lfc lfe lff lfi lfl lfn lfo lfr lfu lib lic lie lif lii lil lin lio liq lir liu llb llc lle llf lli lll lln llo llq llr llu lnb lnc lne lni lnl lnn lno lnr lnu lob loc loe lof loi lol lon loo loq lor lou lqr lrb lrc lrf lri lrn lro lrr lru lub luc lue luf lui lul lun luo lur luu n-i nbb nbc nbe nbf nbi nbl nbn nbo nbr nbu ncb ncc nce ncf nci ncl ncn nco ncr ncu ne- neb nec nee nef nei nel nen neo ner neu nfb nfc nfe nff nfi nfl nfn nfo nfr nfu nib nic nie nif nii nil nin nio niq nir niu nlb nlc nle nlf nli nll nln nlo nlq nlr nlu nnb nnc nne nnf nni nnl nnn nno nnu no- nob noc noe nof noi nol non noo nor nou nqc nrb nrc nre nrf nri nrl nrn nro nrr nru nub nuc nue nui nul nun nuo nuq nur nuu o-i ob- obb obc obe obf obi obl obn obo obr obu oc- ocb occ ocf oci ocl ocn oco ocr ocu oeb oec oee oef oei oel oen oeo oer of- ofb ofc ofe off ofi ofl ofn ofo ofr ofu oib oic oie oif oii oil oin oio oir oiu olb olc ole olf oli oll oln olo olu on- onb onc one onf oni onl onn ono onr onu oo- oob ooc oof ooi ool oon ooo oor oqb oqo or- orb orc ore orf ori orl orn oro orr oru ou- ouc oue ouf oui oul oun ouo our qbc qbe qbq qcc qci qcl qco qec qee qef qen qeo qfb qfc qfe qff qfi qic qie qil qin qio qir qiu qlf qnb qne qni qof qoi qoo qor qqq qqu qrb qrc qre qri qrl qru qu- que qui qul quo qur rbb rbc rbe rbf rbi rbl rbn rbo rbr rbu rcb rcc rce rcf rci rcl rcn rco rcr rcu re- reb rec ree ref rei rel ren reo req rer reu rfb rfc rfe rff rfi rfl rfn rfo rfq rfr rfu rib ric rie rif rii ril rin rio riq rir rlc rle rlf rli rll rln rlo rlr rlu rnb rnc rni rnn rno rnr rnu rob roc roe rof roi rol ron roo ror rou rqc rqn rrb rrc rrf rri rrl rrn rrq rrr rru rub ruc rue ruf rui run ruo