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

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

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