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

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

*GRAMMAR*
wif -> GREEN 
 zup -> RED 
 kiki -> PURPLE 
 tufa -> PINK 
 x1 blicket x2 -> [x2] [x2] [x1] 
 u1 fep x1 -> [u1] [x1] 
 u1 lug u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 