*SUPPORT*
IN: zup wif OUT: YELLOW BLUE
IN: wif kiki wif tufa wif OUT: BLUE BLUE PINK BLUE
IN: zup blicket wif OUT: YELLOW BLUE
IN: fep tufa fep tufa fep lug blicket fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup kiki OUT: YELLOW PINK
IN: wif tufa fep blicket fep OUT: PURPLE PURPLE BLUE
IN: zup wif fep OUT: YELLOW BLUE PURPLE
IN: wif tufa zup OUT: YELLOW BLUE
IN: wif OUT: BLUE
IN: zup OUT: YELLOW
IN: wif zup lug tufa fep OUT: PURPLE BLUE YELLOW BLUE YELLOW BLUE YELLOW
IN: fep tufa fep OUT: PURPLE PURPLE
IN: kiki OUT: PINK
IN: wif blicket fep lug blicket wif OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE

*QUERY*
IN: wif zup fep OUT: BLUE YELLOW PURPLE
IN: wif fep kiki tufa fep OUT: PURPLE BLUE PURPLE PINK
IN: kiki lug OUT: PINK PINK PINK
IN: fep lug OUT: PURPLE PURPLE PURPLE
IN: fep OUT: PURPLE
IN: wif zup fep zup kiki OUT: BLUE YELLOW PURPLE YELLOW PINK
IN: wif zup OUT: BLUE YELLOW
IN: kiki blicket fep blicket zup tufa wif OUT: BLUE PINK PURPLE YELLOW
IN: zup wif blicket zup OUT: YELLOW BLUE YELLOW
IN: wif blicket kiki OUT: BLUE PINK

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