-al -ic -ol a-a a-c a-i aaa aac aaf aai aal aan aao aap ac- aca acc acf aci acl acn aco acp af- afa afc aff afi afl afn afo afp ai- aia aic aif aii ail ain aio aip al- ala alc alf ali all aln alo alp an- ana anc anf ani anl ann ano anp aoa aoc aof aoi aol aon aoo aop ap- apa apc apf api apl apn apo app c-- caa cac caf cai cal can cao cap cca ccc ccf cci ccl ccn cco ccp cfa cfc cff cfi cfl cfn cfo cfp ci- cia cic cif cii cil cin cio cip cl- cla clc clf cli cll cln clo clp cn- cna cnc cnf cni cnl cnn cno cnp co- coa coc cof coi col con coo cop cpa cpc cpf cpi cpl cpn cpo cpp faa fac faf fai fal fan fao fap fca fcc fcf fci fcl fcn fco fcp ffa ffc fff ffi ffl ffn ffo ffp fia fic fif fii fil fin fip fla flc flf fli fll fln flo flp fna fnc fnf fni fnl fnn fnp foa foc fof foi fol fon foo fop fpa fpc fpi fpl fpn fpo fpp i-f ia- iaa iac iaf iai ial ian iao iap ica icc icf ici icl icn ico icp ifa ifc iff ifi ifl ifn ifo ifp iia iic iif iii iil iin iio iip il- ila ilc ilf ili ill iln ilo ilp in- ina inc inf ini inl inn ino inp io- ioa ioc iof ioi iol ion ioo iop ipa ipc ipf ipi ipl ipn ipo ipp l-p la- laa lac laf lai lal lan lao lap lca lcc lcf lci lcl lcn lco lcp lfa lfc lff lfi lfl lfn lfo lfp lia lic lif lii lil lin lio lip lla llc llf lli lll lln llo llp lna lnc lni lnl lnn lno lnp loa loc lof loi lol lon loo lop lpa lpc lpf lpi lpl lpn lpo lpp n-i naa nac naf nai nal nan nao nap nca ncc ncf nci ncl ncn nco ncp nfa nfc nff nfi nfl nfn nfo nfp nia nic nif nii nil nin nio nip nla nlc nlf nli nll nln nlo nlp nna nnc nnf nni nnl nnn nno nnp no- noa noc nof noi nol non noo nop npa npc npf npi npl npn npo npp o-i oaa oac oaf oai oal oan oao oap oc- oca occ ocf oci ocl ocn oco ocp of- ofa ofc off ofi ofl ofn ofo ofp oia oic oif oii oil oin oio oip ola olc olf oli oll oln olo olp on- ona onc onf oni onl onn ono onp oo- ooa ooc oof ooi ool oon ooo oop op- opa opc opf opi opl opn opo opp p-p paa pac paf pai pal pan pao pap pca pcc pcf pci pcl pcn pco pcp pfa pfc pff pfi pfl pfn pfo pfp pia pic pif pii pil pin pio pip pla plc plf pli pll pln plo plp pn- pna pnc pnf pni pnl pnn pno pnp poa poc pof poi pol pon poo pop ppa ppc ppf ppi ppl ppn ppo ppp