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

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

*GRAMMAR*
kiki -> GREEN 
 wif -> PINK 
 zup -> YELLOW 
 gazzer -> PURPLE 
 x1 fep -> [x1] [x1] 
 u1 lug x1 -> [x1] [u1] 
 u1 dax u2 -> [u1] [u2] [u2] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 