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

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

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