*SUPPORT*
IN: wif lug dax gazzer dax zup OUT: BLUE PINK RED RED RED
IN: kiki dax wif OUT: RED GREEN
IN: gazzer dax wif OUT: RED PINK
IN: kiki OUT: GREEN
IN: gazzer blicket gazzer OUT: PINK PINK
IN: kiki kiki zup OUT: GREEN GREEN BLUE
IN: wif wif zup blicket wif OUT: RED RED BLUE RED
IN: gazzer zup OUT: PINK BLUE
IN: zup blicket gazzer OUT: BLUE PINK
IN: gazzer wif dax kiki blicket gazzer dax kiki OUT: GREEN GREEN PINK RED PINK
IN: zup blicket gazzer blicket wif OUT: BLUE PINK RED
IN: gazzer dax gazzer OUT: PINK PINK
IN: wif kiki gazzer kiki OUT: RED GREEN PINK GREEN
IN: wif blicket zup OUT: RED BLUE

*QUERY*
IN: kiki wif wif dax kiki OUT: GREEN GREEN RED RED
IN: zup OUT: BLUE
IN: gazzer OUT: PINK
IN: wif wif gazzer blicket zup dax zup OUT: BLUE RED RED PINK BLUE
IN: kiki blicket gazzer OUT: GREEN PINK
IN: wif blicket gazzer lug OUT: RED PINK RED PINK RED PINK
IN: kiki zup lug OUT: GREEN BLUE GREEN BLUE GREEN BLUE
IN: wif gazzer kiki wif wif kiki blicket gazzer OUT: RED PINK GREEN RED RED GREEN PINK
IN: wif OUT: RED
IN: zup blicket wif OUT: BLUE RED

*GRAMMAR*
zup -> BLUE 
 kiki -> GREEN 
 gazzer -> PINK 
 wif -> RED 
 x1 blicket u1 -> [x1] [u1] 
 x1 dax u1 -> [u1] [x1] 
 x1 lug -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 