1d_context_a.in:A pig is a jolly companion, 2d_context_a.in-Boar, sow, barrow, or gilt -- 3d_context_a.in:A pig is a pal, who'll boost your morale, 4d_context_a.in-Though mountains may topple and tilt. 5-- 6d_context_a.in-Though you may be thrown over by Tabby and Rover, 7d_context_a.in:You'll never go wrong with a pig, a pig, 8d_context_a.in:You'll never go wrong with a pig! 9d_context_a.in- -- Thomas Pynchon, "Gravity's Rainbow" 10-- 11d_context_b.in-This is to test output of context from multiple files. 12d_context_b.in:Dave was a happy pig who wandered around the orchard eating 13d_context_b.in-apples all day long. 14