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

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

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