feature dlig {
sub f f by f_f;
} dlig;
feature liga {
script latn; language dflt; #set comment (#) for FDK 2.5
lookup liga01 {
sub f_f i by f_f_i;
sub f i by fi;
} liga01;
lookup liga02 {
sub f_f l by f_f_l;
sub f l by f_l;
} liga02;
language TUR exclude_dflt;
lookup liga02;
} liga;