1languagesystem DFLT dflt; 2 3feature aalt { 4 feature sups; 5 feature frac; 6 feature ordn; 7} aalt; 8 9feature sups { 10 sub one by onesuperior; 11 sub two by twosuperior; 12 sub three by threesuperior; 13} sups; 14 15feature frac { 16 sub one slash four by onequarter; 17 sub one slash two by onehalf; 18 sub three slash four by threequarters; 19} frac; 20 21feature ordn { 22 sub [zero one two three four five six seven eight nine] [A a]' by ordfeminine; 23 sub [zero one two three four five six seven eight nine] [O o]' by ordmasculine; 24} ordn; 25 26feature liga { 27 sub f i by f_i; 28 sub f l by f_l; 29} liga; 30