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

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

*GRAMMAR*
wif -> PURPLE 
 fep -> RED 
 zup -> BLUE 
 kiki -> PINK 
 u1 tufa x1 -> [x1] [u1] 
 u1 blicket x1 -> [u1] [x1] [u1] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 