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

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

*GRAMMAR*
kiki -> PINK 
 zup -> BLUE 
 wif -> GREEN 
 lug -> RED 
 x1 gazzer x2 -> [x2] [x1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 blicket x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 