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

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

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