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

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

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