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

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

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