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

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

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