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

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

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