*SUPPORT*
IN: tufa tufa kiki tufa OUT: RED RED RED
IN: zup wif blicket OUT: PINK PURPLE PINK PURPLE
IN: zup tufa OUT: PINK RED
IN: wif tufa lug blicket OUT: PURPLE RED YELLOW PURPLE RED YELLOW
IN: wif lug zup kiki lug OUT: PURPLE YELLOW PINK YELLOW
IN: tufa blicket OUT: RED RED
IN: tufa OUT: RED
IN: tufa gazzer tufa gazzer zup OUT: PINK RED RED
IN: wif tufa blicket OUT: PURPLE RED PURPLE RED
IN: tufa blicket blicket OUT: RED RED RED RED
IN: lug OUT: YELLOW
IN: lug tufa OUT: YELLOW RED
IN: lug blicket gazzer lug OUT: YELLOW YELLOW YELLOW
IN: tufa gazzer wif OUT: PURPLE RED

*QUERY*
IN: zup OUT: PINK
IN: lug gazzer lug blicket kiki lug kiki zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW PINK
IN: zup lug kiki zup kiki lug kiki zup OUT: PINK YELLOW PINK YELLOW PINK
IN: zup blicket blicket OUT: PINK PINK PINK PINK
IN: wif wif OUT: PURPLE PURPLE
IN: wif OUT: PURPLE
IN: zup tufa gazzer tufa OUT: RED PINK RED
IN: wif gazzer lug OUT: YELLOW PURPLE
IN: lug tufa gazzer wif blicket OUT: PURPLE YELLOW RED PURPLE YELLOW RED
IN: zup kiki zup blicket OUT: PINK PINK PINK PINK

*GRAMMAR*
tufa -> RED 
 lug -> YELLOW 
 zup -> PINK 
 wif -> PURPLE 
 x1 kiki u1 -> [x1] [u1] 
 x1 blicket -> [x1] [x1] 
 x1 gazzer u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 