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

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

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