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

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

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