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

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

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