*SUPPORT*
IN: lug fep dax tufa OUT: PINK BLUE PINK BLUE PINK BLUE
IN: dax dax dax OUT: PINK PINK PINK
IN: wif fep lug wif OUT: BLUE GREEN GREEN
IN: wif wif OUT: GREEN GREEN
IN: zup tufa OUT: RED RED RED
IN: lug OUT: BLUE
IN: dax lug OUT: PINK BLUE
IN: lug blicket OUT: BLUE BLUE BLUE BLUE BLUE
IN: lug fep zup dax fep lug dax OUT: RED BLUE PINK PINK BLUE
IN: dax wif tufa OUT: PINK GREEN PINK GREEN PINK GREEN
IN: wif OUT: GREEN
IN: zup dax lug lug OUT: RED PINK BLUE BLUE
IN: wif fep wif tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax fep lug tufa OUT: BLUE PINK BLUE PINK BLUE PINK

*QUERY*
IN: dax OUT: PINK
IN: wif tufa OUT: GREEN GREEN GREEN
IN: wif fep wif fep lug OUT: BLUE GREEN GREEN
IN: wif fep zup tufa OUT: RED GREEN RED GREEN RED GREEN
IN: zup dax lug wif OUT: RED PINK BLUE GREEN
IN: zup blicket OUT: RED RED RED RED RED
IN: dax tufa OUT: PINK PINK PINK
IN: dax dax OUT: PINK PINK
IN: zup OUT: RED
IN: wif blicket OUT: GREEN GREEN GREEN GREEN GREEN

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