-al -er -ic -th a-a a-b a-c a-i a-t aaa aab aac aae aaf aah aai aal aar aat ab- aba abb abc abe abf abh abi abl abr abt ac- aca acb acc ace acf ach aci acl acr act aea aeb aec aee aef aeh aei ael aer aet af- afa afb afc afe aff afh afi afl afr aft aha ahb ahc ahe ahf ahh ahi ahl ahr aht ai- aia aib aic aie aif aih aii ail air ait al- ala alb alc ale alf alh ali all alr alt ar- ara arb arc are arf arh ari arl arr art at- ata atb atc ate atf ath ati atl atr att baa bab bac bae baf bah bai bal bar bat bba bbb bbc bbe bbf bbh bbi bbl bbr bbt bca bcb bcc bce bcf bch bci bcl bcr bct be- bea beb bec bee bef beh bei bel ber bet bfa bfb bfc bfe bff bfh bfi bfl bfr bft bha bhb bhc bhe bhf bhh bhi bhl bhr bht bi- bia bib bic bie bif bih bii bil bir bit bla blb blc ble blf blh bli bll blr blt bra brb bre brf brh bri brl brr brt bta btb btc bte btf bth bti btl btr btt c-- caa cab cac cae caf cah cai cal car cat cba cbb cbc cbe cbf cbh cbi cbl cbr cbt cca ccb ccc cce ccf cch cci ccl ccr cct ce- cea ceb cec cee cef ceh cei cel cer cet cfa cfb cfc cfe cff cfh cfi cfl cfr cft ch- cha chb chc che chf chh chi chl chr cht ci- cia cib cic cie cif cih cii cil cir cit cl- cla clb clc cle clf clh cli cll clr clt cra crb crc cre crf crh cri crl crr crt cta ctb ctc cte ctf cth cti ctl ctr ctt eaa eab eac eae eaf eah eai eal ear eat eba ebb ebc ebe ebf ebh ebi ebl ebr ebt ec- eca ecb ecc ece ecf ech eci ecl ecr ect eea eeb eec eee eef eel eer eet ef- efa efb efc efe eff efh efi efl efr eft eha ehb ehc ehe ehf ehh ehi ehl ehr eht eia eib eic eie eif eii eil eir eit ela elb elc ele elf elh eli ell elr elt era erb erc ere erf erh eri erl err ert eta etb etc ete etf eth eti etl etr ett faa fab fac fae faf fah fai fal far fat fba fbb fbc fbe fbf fbh fbi fbl fbr fbt fca fcb fcc fce fcf fci fcl fcr fct fea feb fec fee fef feh fei fel fer fet ffa ffc ffe fff ffh ffi ffl ffr fft fha fhb fhc fhe fhf fhh fhi fhl fhr fia fib fic fie fif fih fii fil fir fit fla flb flc fle flf fli fll flr flt fra frb frc fre frf frh fri frl frr frt fta ftb ftc fte ftf fth fti ftl ftr ftt h-i haa hab hac hae haf hah hai hal har hat hba hbb hbc hbe hbf hbh hbi hbl hbr hbt hca hcb hcc hce hcf hch hci hcl hcr hct he- hea heb hec hee hef heh hei hel her het hfa hfb hfc hfe hff hfh hfi hfl hfr hft hha hhb hhc hhe hhf hhh hhi hhl hhr hht hia hib hic hie hif hih hii hil hir hit hla hlb hlc hle hlf hlh hli hll hlr hlt hr- hra hrb hrc hre hrf hrh hri hrl hrr hrt hta htb htc hte htf hth hti htl htr htt i-f ia- iaa iab iac iae iaf iah iai ial iar iat iba ibb ibc ibe ibf ibh ibi ibl ibr ibt ica icb icc ice icf ich ici icl icr ict ie- iea iec iee ief iei iel ier iet ifa ifb ifc ife iff ifi ifl ifr ift iha ihb ihc ihe ihf ihh ihi ihl ihr iht iia iib iic iie iif iih iii iil iir iit il- ila ilb ilc ile ilf ilh ili ill ilr ilt ir- ira irb irc ire irf iri irl irr irt ita itb itc ite itf ith iti itl itt la- laa lab lac lae laf lah lai lal lar lat lba lbb lbc lbe lbf lbh lbi lbl lbr lbt lca lcb lcc lce lcf lch lci lcl lcr lct lea leb lec lee lef leh lei lel ler let lfa lfb lfc lfe lff lfh lfi lfl lfr lft lha lhb lhc lhf lhh lhi lhr lht lia lib lic lie lif lih lii lil lir lit lla llb llc lle llf lli lll llr llt lra lrb lrc lrf lrh lri lrr lrt lta ltb ltc lte ltf lth lti ltl ltr ltt ra- raa rab rac rae raf rah rai ral rar rat rba rbb rbc rbe rbf rbh rbi rbl rbr rbt rca rcb rcc rce rcf rch rci rcl rcr rct re- rea reb rec ree ref reh rei rel rer ret rfa rfb rfc rfe rff rfh rfi rfl rfr rft rh- rha rhb rhc rhe rhf rhh rhi rhl rhr rht ria rib ric rie rif rih rii ril rir rit rla rlc rle rlf rlh rli rll rlr rlt rra rrb rrc rrf rrh rri rrl rrr rrt rta rtb rtc rte rtf rti rtl rtr rtt taa tab tac tae taf tah tai tal tar tat tba tbb tbc tbe tbf tbh tbi tbl tbr tbt tca tcb tcc tce tcf tch tci tcl tcr tct te- tea teb tec tee tef teh tei tel ter tet tfa tfb tfc tfe tff tfh tfi tfl tfr tft th- tha thb thc the thf thh thi thl thr tht tia tib tic tie tif tih tii til tir tit tla tlc tle tlf tlh tli tll tlr tlt tra trb trc