1# OpenType Feature File specification, section 5.f.i, example 1
2# "Specifying a Chain Sub rule and marking sub-runs"
3# http://www.adobe.com/devnet/opentype/afdko/topic_feature_file_syntax.html
4
5languagesystem latn dflt;
6
7lookup CNTXT_LIGS {
8    sub f i by f_i;
9    sub c t by c_t;
10} CNTXT_LIGS;
11
12lookup CNTXT_SUB {
13    sub n by n.end;
14    sub s by s.end;
15} CNTXT_SUB;
16
17feature test {
18    sub [a e i o u] f' lookup CNTXT_LIGS i' n' lookup CNTXT_SUB;
19    sub [a e i o u] c' lookup CNTXT_LIGS t' s' lookup CNTXT_SUB;
20} test;
21