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

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

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