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

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

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