-er -ic a-a a-b a-c a-i a-q a-t aaa aab aac aae aai aan aao aaq aar aat aau ab- aba abb abc abe abi abn abo abq abr abt abu ac- aca acb acc ace aci acn aco acq acr act acu aea aeb aec aee aei aen aeo aeq aer aet aeu ai- aia aib aic aie aii ain aio aiq air ait aiu an- ana anb anc ane ani ann ano anq anr ant anu aoa aob aoc aoe aoi aon aoo aor aot aou aqa aqc aqi aqn aqo aqr aqt ar- ara arb arc are ari arn aro arq arr art aru at- ata atb atc ate ati atn ato atr att atu au- aua aub auc aue aui aun auo aur aut b-u baa bab bac bae bai ban bao baq bar bat bau bba bbb bbc bbe bbi bbn bbo bbq bbr bbt bbu bca bcb bcc bce bci bcn bco bcq bcr bct bcu be- bea beb bec bee bei ben beo beq ber bet beu bi- bia bib bic bie bii bin bio bir bit biu bna bnb bnc bne bni bnn bno bnr bnt bnu boa bob boc boe boi bon boo boq bor bot bou bqc bqe bqt bra brb bre bri brn bro brq brr brt bru bta btb btc bte bti btn bto btq btr btt btu bua bub buc bue bui bun buo bur but buu c-- caa cab cac cae cai can cao caq car cat cau cba cbb cbc cbe cbi cbn cbo cbq cbr cbt cbu cca ccb ccc cce cci ccn cco ccr cct ccu ce- cea ceb cec cee cei cen ceo ceq cer cet ceu ci- cia cib cic cie cii cin cio ciq cir cit ciu cn- cna cnb cnc cne cni cnn cno cnr cnt cnu co- coa cob coc coe coi con coo coq cor cot cou cqa cqb cqc cqi cqo cqt cra crb crc cre cri crn cro crq crr crt cru cta ctb ctc cte cti ctn cto ctq ctr ctt ctu cua cub cuc cue cui cun cuo cuq cur cut cuu eaa eab eac eae eai ean eao ear eat eau eba ebb ebc ebe ebi ebn ebo ebq ebr ebt ebu ec- eca ecb ecc ece eci ecn eco ecq ecr ect ecu eea eeb eec eee een eeo eer eet eia eib eic eie eii ein eio eir eit eiu en- ena enb enc ene eni enn eno enr ent enu eo- eoa eob eoc eoe eoi eon eoo eoq eor eot eou eqa eqe eqn eqq eqt equ era erb erc ere eri ern ero erq err ert eru eta etb etc ete eti etn eto etr ett etu eu- eua eub euc eue eui eun eur eut ia- iaa iab iac iae iai ian iao iaq iar iat iau iba ibb ibc ibe ibi ibn ibo ibr ibt ibu ica icb icc ice ici icn ico icq icr ict icu ie- iea iec iee iei ien ier iet iia iib iic iie iii iin iio iir iit iiu in- ina inb inc ine ini inn ino inq inr int inu io- ioa iob ioc ioe ioi ion ioo ior iot iou iqa iqc iqe iqt iqu ir- ira irb irc ire iri irn iro irq irr irt iru ita itb itc ite iti itn ito itq itt itu iu- iua iub iuc iue iui iur iut n-i naa nab nac nae nai nan nao nar nat nau nba nbb nbc nbe nbi nbn nbo nbr nbt nbu nca ncb ncc nce nci ncn nco ncr nct ncu ne- nea neb nec nee nei nen neo ner net neu nia nib nic nie nii nin nio niq nir nit niu nna nnb nnc nne nni nnn nno nnt nnu no- noa nob noc noe noi non noo nor not nou nqc nqt nra nrb nrc nre nri nrn nro nrr nrt nru nta ntb ntc nte nti ntn nto ntq ntr ntt ntu nua nub nuc nue nui nun nuo nuq nur nut nuu o-i oaa oab oac oae oai oan oao oaq oar oat oau ob- oba obb obc obe obi obn obo obr obt obu oc- oca ocb occ oci ocn oco ocr oct ocu oea oeb oec oee oei oen oeo oer oet oia oib oic oie oii oin oio oir oit oiu on- ona onb onc one oni onn ono onr ont onu oo- ooa oob ooc ooi oon ooo oor oot oqb oqo or- ora orb orc ore ori orn oro orr ort oru ot- ota otb otc ote oti otn oto otr ott otu ou- oua ouc oue oui oun ouo our out qaa qac qan qar qat qau qba qbc qbe qbq qca qcc qci qco qct qec qee qen qeo qet qic qie qin qio qir qit qiu qnb qne qni qoi qoo qor qqq qqu qra qrb qrc qre qri qrt qru qta qtc qti qto qtq qtr qu- qua que qui quo qur qut ra- raa rab rac rae rai ran rao raq rar rat rau rba rbb rbc rbe rbi rbn rbo rbr rbt rbu rca rcb rcc rce rci rcn rco rcr rct rcu re- rea reb rec ree rei ren reo req rer ret reu ria rib ric rie rii rin rio riq rir rit rna rnb rnc rni rnn rno rnr rnt rnu roa rob roc roe roi ron roo ror rot rou rqc rqn rra rrb rrc rri rrn rrq rrr rrt rru rta rtb rtc rte rti rtn rto rtq rtr rtt rtu rua rub ruc rue rui run ruo rur rut ruu taa tab tac tae tai tan tao taq tar tat tau tba tbb tbc tbe tbi tbn tbo tbr tbt tbu tca tcb tcc tce tci tcn tco tcr tct tcu te- tea teb tec tee tei ten teo teq ter tet teu tia tib tic tie tii tin tio