*SUPPORT*
IN: fep tufa OUT: BLUE BLUE BLUE
IN: gazzer tufa OUT: PINK PINK PINK
IN: dax lug lug zup dax OUT: PURPLE YELLOW YELLOW PURPLE
IN: lug wif fep OUT: YELLOW BLUE BLUE BLUE BLUE
IN: dax wif lug OUT: PURPLE YELLOW YELLOW YELLOW YELLOW
IN: fep wif dax OUT: BLUE PURPLE PURPLE PURPLE PURPLE
IN: dax wif gazzer OUT: PURPLE PINK PINK PINK PINK
IN: dax fep wif gazzer OUT: PURPLE BLUE PINK PINK PINK PINK
IN: fep dax OUT: BLUE PURPLE
IN: dax tufa OUT: PURPLE PURPLE PURPLE
IN: lug tufa OUT: YELLOW YELLOW YELLOW
IN: gazzer zup dax OUT: PINK PURPLE
IN: fep wif fep OUT: BLUE BLUE BLUE BLUE BLUE
IN: gazzer wif gazzer OUT: PINK PINK PINK PINK PINK

*QUERY*
IN: fep OUT: BLUE
IN: fep zup lug tufa OUT: BLUE YELLOW BLUE YELLOW BLUE YELLOW
IN: fep fep OUT: BLUE BLUE
IN: gazzer OUT: PINK
IN: dax OUT: PURPLE
IN: lug OUT: YELLOW
IN: gazzer lug wif fep OUT: PINK YELLOW BLUE BLUE BLUE BLUE
IN: fep lug zup fep fep OUT: BLUE YELLOW BLUE BLUE
IN: dax dax dax gazzer OUT: PURPLE PURPLE PURPLE PINK
IN: fep lug OUT: BLUE YELLOW

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