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

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

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