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

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

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