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

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

*GRAMMAR*
tufa -> RED 
 zup -> YELLOW 
 dax -> BLUE 
 lug -> PINK 
 x1 wif u1 -> [x1] [u1] 
 x1 blicket x2 -> [x2] [x1] [x2] 
 u1 fep x1 -> [u1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 