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

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

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