-al -ic -ol a-a a-c a-i aaa aac aaf aai aal aan aao aar aas ac- aca acc acf aci acl acn aco acr acs af- afa afc aff afi afl afn afo afr afs ai- aia aic aif aii ail ain aio air ais al- ala alc alf ali all aln alo alr als an- ana anc anf ani anl ann ano anr ans aoa aoc aof aoi aol aon aoo aor aos ar- ara arc arf ari arl arn aro arr ars as- asa asc asf asi asl asn aso asr ass c-- caa cac caf cai cal can cao car cas cca ccc ccf cci ccl ccn cco ccr ccs cfa cfc cff cfi cfl cfn cfo cfr cfs ci- cia cic cif cii cil cin cio cir cis cl- cla clc clf cli cll cln clo clr cls cn- cna cnc cnf cni cnl cnn cno cnr cns co- coa coc cof coi col con coo cor cos cra crc crf cri crl crn cro crr crs csa csc csf csi csl csn cso csr css faa fac faf fai fal fan fao far fas fca fcc fcf fci fcl fcn fco fcr fcs ffa ffc fff ffi ffl ffn ffo ffr ffs fia fic fif fii fil fin fir fis fla flc flf fli fll fln flo flr fls fna fnc fnf fni fnl fnn fnr fns foa foc fof foi fol fon foo for fos fra frc frf fri frl frn fro frr frs fsa fsc fsf fsi fsl fsn fso fsr fss i-f ia- iaa iac iaf iai ial ian iao iar ias ica icc icf ici icl icn ico icr ics ifa ifc iff ifi ifl ifn ifo ifr ifs iia iic iif iii iil iin iio iir iis il- ila ilc ilf ili ill iln ilo ilr ils in- ina inc inf ini inl inn ino inr ins io- ioa ioc iof ioi iol ion ioo ior ios ir- ira irc irf iri irl irn iro irr irs is- isa isc isf isi isl isn iso isr iss la- laa lac laf lai lal lan lao lar las lca lcc lcf lci lcl lcn lco lcr lcs lfa lfc lff lfi lfl lfn lfo lfr lfs lia lic lif lii lil lin lio lir lis lla llc llf lli lll lln llo llr lls lna lnc lni lnl lnn lno lnr lns loa loc lof loi lol lon loo lor los lra lrc lrf lri lrn lro lrr lrs lsa lsc lsf lsi lsl lsn lso lsr lss n-i naa nac naf nai nal nan nao nar nas nca ncc ncf nci ncl ncn nco ncr ncs nfa nfc nff nfi nfl nfn nfo nfr nfs nia nic nif nii nil nin nio nir nis nla nlc nlf nli nll nln nlo nlr nls nna nnc nnf nni nnl nnn nno nns no- noa noc nof noi nol non noo nor nos nra nrc nrf nri nrl nrn nro nrr nrs nsa nsc nsf nsi nsl nsn nso nsr nss o-i oaa oac oaf oai oal oan oao oar oas oc- oca occ ocf oci ocl ocn oco ocr ocs of- ofa ofc off ofi ofl ofn ofo ofr ofs oia oic oif oii oil oin oio oir ois ola olc olf oli oll oln olo ols on- ona onc onf oni onl onn ono onr ons oo- ooa ooc oof ooi ool oon ooo oor oos or- ora orc orf ori orl orn oro orr ors os- osa osc osf osi osl osn oso osr oss ra- raa rac raf rai ral ran rao rar ras rca rcc rcf rci rcl rcn rco rcr rcs rfa rfc rff rfi rfl rfn rfo rfr rfs ria ric rif rii ril rin rio rir ris rla rlc rlf rli rll rln rlo rlr rls rna rnc rni rnn rno rnr rns roa roc rof roi rol ron roo ror ros rra rrc rrf rri rrl rrn rrr rrs rsa rsc rsf rsi rsl rsn rso rsr rss saa sac saf sai sal san sao sar sas sca scc scf sci scl scn sco scr scs sfa sfc sff sfi sfl sfn sfo sfr sfs sia sic sif sii sil sin sio sir sis sla slc slf sli sll sln slo slr sls sna snc snf sni snl snn sno snr sns soa soc sof soi sol son soo sor sos sr- sra src srf sri srl srn sro srr srs ss- ssa ssc ssf ssi ssl ssn sso ssr sss