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

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

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