languagesystem DFLT dflt; languagesystem latn dflt; feature liga { sub hyphen N by N.sups; sub hyphen n by n.sups; sub hyphen v by v.sups; sub hyphen zero by zero.sups; sub hyphen one by one.sups; sub hyphen two by two.sups; sub hyphen three by three.sups; sub hyphen four by four.sups; sub hyphen five by five.sups; sub hyphen six by six.sups; sub hyphen seven by seven.sups; sub hyphen eight by eight.sups; sub hyphen nine by nine.sups; sub hyphen period by space.sups; sub hyphen asciitilde by dash.sups; sub hyphen less by less.sups; sub hyphen greater by greater.sups; } liga;