-al -er -ic -ol a-a a-c a-i a-t aaa aac aae aaf aai aal aao aar aat aax ac- aca acc ace acf aci acl aco acr act acx aea aec aee aef aei ael aeo aer aet aex af- afa afc afe aff afi afl afo afr aft afx ai- aia aic aie aif aii ail aio air ait aix al- ala alc ale alf ali all alo alr alt alx aoa aoc aoe aof aoi aol aoo aor aot aox ar- ara arc are arf ari arl aro arr art arx at- ata atc ate atf ati atl ato atr att atx ax- axa axe axi axl axo axr axt axx c-- caa cac cae caf cai cal cao car cat cax cca ccc cce ccf cci ccl cco ccr cct ccx ce- cea cec cee cef cei cel ceo cer cet cex cfa cfc cfe cff cfi cfl cfo cfr cft cfx ci- cia cic cie cif cii cil cio cir cit cix cl- cla clc cle clf cli cll clo clr clt clx co- coa coc coe cof coi col coo cor cot cox cra crc cre crf cri crl cro crr crt crx cta ctc cte ctf cti ctl cto ctr ctt ctx cxc cxf cxi cxl cxo cxr cxt cxx eaa eac eae eaf eai eal eao ear eat eax ec- eca ecc ece ecf eci ecl eco ecr ect ecx eea eec eee eef eel eeo eer eet eex ef- efa efc efe eff efi efl efo efr eft efx eia eic eie eif eii eil eio eir eit eix ela elc ele elf eli ell elo elr elt elx eo- eoa eoc eoe eof eoi eol eoo eor eot era erc ere erf eri erl ero err ert eta etc ete etf eti etl eto etr ett etx ex- exa exc exe exi exl exo exr ext exx faa fac fae faf fai fal fao far fat fax fca fcc fce fcf fci fcl fco fcr fct fcx fea fec fee fef fei fel feo fer fet fex ffa ffc ffe fff ffi ffl ffo ffr fft ffx fia fic fie fif fii fil fir fit fix fla flc fle flf fli fll flo flr flt flx foa foc foe fof foi fol foo for fot fox fra frc fre frf fri frl fro frr frt fta ftc fte ftf fti ftl fto ftr ftt ftx fxe fxi fxr fxt fxx i-f ia- iaa iac iae iaf iai ial iao iar iat ica icc ice icf ici icl ico icr ict ie- iea iec iee ief iei iel ier iet iex ifa ifc ife iff ifi ifl ifo ifr ift ifx iia iic iie iif iii iil iio iir iit iix il- ila ilc ile ilf ili ill ilo ilr ilt ilx io- ioa ioc ioe iof ioi iol ioo ior iot ir- ira irc ire irf iri irl iro irr irt irx ita itc ite itf iti itl ito itt itx ixc ixe ixi ixl la- laa lac lae laf lai lal lao lar lat lax lca lcc lce lcf lci lcl lco lcr lct lcx lea lec lee lef lei lel leo ler let lex lfa lfc lfe lff lfi lfl lfo lfr lft lfx lia lic lie lif lii lil lio lir lit lix lla llc lle llf lli lll llo llr llt loa loc loe lof loi lol loo lor lot lox lra lrc lrf lri lro lrr lrt lta ltc lte ltf lti ltl lto ltr ltt ltx lxc lxi lxo lxr lxx o-i oaa oac oae oaf oai oal oao oar oat oax oc- oca occ ocf oci ocl oco ocr oct ocx oea oec oee oef oei oel oeo oer oet oex of- ofa ofc ofe off ofi ofl ofo ofr oft ofx oia oic oie oif oii oil oio oir oit ola olc ole olf oli oll olo olt oo- ooa ooc oof ooi ool ooo oor oot oox or- ora orc ore orf ori orl oro orr ort orx ot- ota otc ote otf oti otl oto otr ott ox- oxa oxc oxf oxi oxo oxt oxx ra- raa rac rae raf rai ral rao rar rat rax rca rcc rce rcf rci rcl rco rcr rct rcx re- rea rec ree ref rei rel reo rer ret rex rfa rfc rfe rff rfi rfl rfo rfr rft ria ric rie rif rii ril rio rir rit rix rla rlc rle rlf rli rll rlo rlr rlt roa roc roe rof roi rol roo ror rot rox rra rrc rrf rri rrl rrr rrt rta rtc rte rtf rti rtl rto rtr rtt rtx rxr t-x taa tac tae taf tai tal tao tar tat tax tca tcc tce tcf tci tcl tco tcr tct tcx te- tea tec tee tef tei tel teo ter tet tex tfa tfc tfe tff tfi tfl tfo tfr tft tfx tia tic tie tif tii til tio tir tit tix tla tlc tle tlf tli tll tlo tlr tlt tlx to- toa toc toe tof toi tol too tor tot tox tra trc tre trf tri trl tro trr trt trx tta ttc tte ttf tti ttl tto ttr ttt ttx txe txf txi txl txt xaa xac xaf xal xar xat xcf xci xcl xcr xcx xee xel xer xet xex xfa xfe xfl xft xfx xia xic xie xii xio xit xix xla xlf xli xlr xlt xoa xoc xof xoi xoo xor xot xox xrc xrf xrt xrx xtc xtf xti xtr xtx xxi xxl xxo xxx

a-ii aaaa aaac aaae aaaf aaai aaal aaar aaca aacc aace aacf aaci aacl aaco aacr aact aaea aaec aafa aafc aaff aafi aafl aaic aaii aala aalc aale aali aall aalo aaoe aaoo aara aarc aare aari aaro aart aata aatc aatf aatt ac-t acaa acac acae acai acar acat acca accc acce accf acci acco acct ace- acea acec acel acer acet acfc acfe