-ol fff ffi ffl ffm ffo ffp ffr fif fii fil fim fip fir flf fli fll flm flo flp flr fmf fmi fml fmm fmo fmp fmr fof foi fol fom foo fop for fpi fpl fpm fpo fpp fpr frf fri frl frm fro frp frr i-f iff ifi ifl ifm ifo ifp ifr iif iii iil iim iio iip iir il- ilf ili ill ilm ilo ilp ilr im- imf imi iml imm imo imp io- iof ioi iol iom ioo iop ior ipf ipi ipl ipm ipo ipp ipr ir- irf iri irl irm iro irp irr l-p lff lfi lfl lfm lfo lfp lfr lif lii lil lim lio lip lir llf lli lll llm llo llp llr lmf lmi lml lmm lmo lmp lmr lof loi lol lom loo lop lor lpf lpi lpl lpm lpo lpp lpr lrf lri lrm lro lrp lrr m-f m-o m-r mff mfi mfl mfm mfo mfp mfr mi- mif mii mil mim mio mip mir mlf mli mll mlm mlo mlp mlr mmf mmi mml mmm mmo mmp mmr mof moi mol mom moo mop mor mpf mpi mpl mpm mpo mpp mpr mrf mri mrl mrm mro mrp mrr o-i of- off ofi ofl ofm ofo ofp ofr oif oii oil oim oio oip oir olf oli oll olm olo olp om- omf omi oml omm omo omp omr oo- oof ooi ool oom ooo oop oor op- opf opi opl opm opo opp opr or- orf ori orl orm oro orp orr p-p pff pfi pfl pfm pfo pfp pfr pif pii pil pim pio pip pir plf pli pll plm plo plp plr pmf pmi pml pmm pmo pmp pmr pof poi pol pom poo pop por ppf ppi ppl ppm ppo ppp ppr prf pri prl prm pro prp prr rff rfi rfl rfm rfo rfp rfr rif rii ril rim rio rip rir rlf rli rll rlm rlo rlp rlr rmf rmi rml rmm rmo rmp rmr rof roi rol rom roo rop ror rpf rpi rpl rpm rpo rpp rpr rrf rri rrl rrm rrp rrr