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

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

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