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

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

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