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

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

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