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

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

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