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

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

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