languagesystem DFLT dflt; lookup ChainedSinglePos { pos A one' 1 two' 2 one' -1 two' -2; } ChainedSinglePos; lookup L1 { pos one 100; } L1; lookup L2 { pos two 200; } L2; lookup ChainedContextualPos { pos [A a] [B b] I' lookup L1 N' lookup L2 P' [Y y] [Z z]; } ChainedContextualPos; feature test { lookup ChainedSinglePos; lookup ChainedContextualPos; } test;