flo, dflo, rflo, tflo, gflo, vflo, cflo, dlo, rlo, tlo, glo, vlo, clo, fdlo, frlo, ftlo, fglo, fvlo, fclo, fklo, folo, fplo, f:lo, fko, foo, fpo, f:o, flko, floo, flpo, fl:o, flio, fl9o, fl0o, flpo, fllo, fli, fl9, fl0, flp, fll, floi, flo9, flo0, flop, flol.