-al -ic a-a a-c a-i aaa aac aaf aag aai aal aar ac- aca acc acf acg aci acl acr af- afa afc aff afg afi afl afr ag- aga agc agf agg agi agl agr ai- aia aic aif aig aii ail air al- ala alc alf alg ali all alr ar- ara arc arf arg ari arl arr c-- caa cac caf cag cai cal car cca ccc ccf ccg cci ccl ccr cfa cfc cff cfg cfi cfl cfr cga cgc cgg cgi cgl cgr ci- cia cic cif cig cii cil cir cl- cla clc clf clg cli cll clr cra crc crf crg cri crl crr faa fac faf fag fai fal far fca fcc fcf fcg fci fcl fcr ffa ffc fff ffg ffi ffl ffr fga fgc fgf fgg fgi fgl fgr fia fic fif fig fii fil fir fla flc flf flg fli fll flr fra frc frf frg fri frl frr gaa gac gaf gag gai gal gar gca gcc gcf gcg gci gcl gcr gfa gfc gff gfi gfl gfr gga ggc ggg ggi ggr gia gic gif gig gii gil gir gla glc glf glg gli gll glr gra grc grf grg gri grl grr i-f ia- iaa iac iaf iag iai ial iar ica icc icf icg ici icl icr ifa ifc iff ifg ifi ifl ifr iga igc igf igg igi igl igr iia iic iif iii iil iir il- ila ilc ilf ilg ili ill ilr ir- ira irc irf irg iri irl irr la- laa lac laf lag lai lal lar lca lcc lcf lcg lci lcl lcr lfa lfc lff lfg lfi lfl lfr lga lgc lgf lgg lgi lgl lgr lia lic lif lig lii lil lir lla llc llf llg lli lll llr lra lrc lrf lrg lri lrr ra- raa rac raf rag rai ral rar rca rcc rcf rcg rci rcl rcr rfa rfc rff rfg rfi rfl rfr rga rgc rgf rgg rgi rgr ria ric rif rig rii ril rir rla rlc rlf rlg rli rll rlr rra rrc rrf rrg rri rrl rrr