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

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

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