-al -ic a-a a-b a-c a-i aaa aab aac aae aaf aah aai aal ab- aba abb abc abe abf abh abi abl ac- aca acb acc ace acf ach aci acl aea aeb aec aee aef aeh aei ael af- afa afb afc afe aff afh afi afl aha ahb ahc ahe ahf ahh ahi ahl ai- aia aib aic aie aif aih aii ail al- ala alb alc ale alf alh ali all baa bab bac bae baf bah bai bal bba bbb bbc bbe bbf bbh bbi bbl bca bcb bcc bce bcf bch bci bcl be- bea beb bec bee bef beh bei bel bfa bfb bfc bfe bff bfh bfi bfl bha bhb bhc bhe bhf bhh bhi bhl bi- bia bib bic bie bif bih bii bil bla blb blc ble blf blh bli bll c-- caa cab cac cae caf cah cai cal cba cbb cbc cbe cbf cbh cbi cbl cca ccb ccc cce ccf cch cci ccl ce- cea ceb cec cee cef ceh cei cel cfa cfb cfc cfe cff cfh cfi cfl ch- cha chb chc che chf chh chi chl ci- cia cib cic cie cif cih cii cil cl- cla clb clc cle clf clh cli cll eaa eab eac eae eaf eah eai eal eba ebb ebc ebe ebf ebh ebi ebl ec- eca ecb ecc ece ecf ech eci ecl eea eeb eec eee eef eel ef- efa efb efc efe eff efh efi efl eha ehb ehc ehe ehf ehh ehi ehl eia eib eic eie eif eii eil ela elb elc ele elf elh eli ell faa fab fac fae faf fah fai fal fba fbb fbc fbe fbf fbh fbi fbl fca fcb fcc fce fcf fci fcl fea feb fec fee fef feh fei fel ffa ffc ffe fff ffh ffi ffl fha fhb fhc fhe fhf fhh fhi fhl fia fib fic fie fif fih fii fil fla flb flc fle flf fli fll h-i haa hab hac hae haf hah hai hal hba hbb hbc hbe hbf hbh hbi hbl hca hcb hcc hce hcf hch hci hcl he- hea heb hec hee hef heh hei hel hfa hfb hfc hfe hff hfh hfi hfl hha hhb hhc hhe hhf hhh hhi hhl hia hib hic hie hif hih hii hil hla hlb hlc hle hlf hlh hli hll i-f ia- iaa iab iac iae iaf iah iai ial iba ibb ibc ibe ibf ibh ibi ibl ica icb icc ice icf ich ici icl ie- iea iec iee ief iei iel ifa ifb ifc ife iff ifi ifl iha ihb ihc ihe ihf ihh ihi ihl iia iib iic iie iif iih iii iil il- ila ilb ilc ile ilf ilh ili ill la- laa lab lac lae laf lah lai lal lba lbb lbc lbe lbf lbh lbi lbl lca lcb lcc lce lcf lch lci lcl lea leb lec lee lef leh lei lel lfa lfb lfc lfe lff lfh lfi lfl lha lhb lhc lhf lhh lhi lia lib lic lie lif lih lii lil lla llb llc lle llf lli lll