*SUPPORT*
IN: blicket gazzer lug tufa lug tufa fep gazzer OUT: RED RED GREEN GREEN YELLOW YELLOW
IN: dax gazzer OUT: PURPLE PURPLE
IN: dax fep lug fep gazzer OUT: PURPLE YELLOW YELLOW YELLOW
IN: tufa tufa zup OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket tufa gazzer OUT: RED GREEN GREEN
IN: blicket dax fep OUT: RED PURPLE YELLOW
IN: tufa gazzer OUT: GREEN GREEN
IN: blicket gazzer lug tufa fep gazzer OUT: RED RED GREEN YELLOW YELLOW
IN: tufa tufa gazzer OUT: GREEN GREEN GREEN
IN: tufa blicket gazzer OUT: GREEN RED RED
IN: dax lug tufa dax OUT: PURPLE GREEN PURPLE
IN: blicket blicket zup OUT: RED RED RED RED RED RED
IN: fep blicket gazzer OUT: YELLOW RED RED
IN: tufa zup OUT: GREEN GREEN GREEN

*QUERY*
IN: fep gazzer OUT: YELLOW YELLOW
IN: fep fep zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep zup OUT: YELLOW YELLOW YELLOW
IN: fep gazzer zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket gazzer OUT: RED RED
IN: fep OUT: YELLOW
IN: tufa gazzer zup OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket OUT: RED
IN: dax OUT: PURPLE
IN: tufa OUT: GREEN

*GRAMMAR*
dax -> PURPLE 
 fep -> YELLOW 
 blicket -> RED 
 tufa -> GREEN 
 x1 zup -> [x1] [x1] [x1] 
 x1 lug x2 -> [x1] [x2] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 