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

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

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