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

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

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