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

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

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