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

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

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