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

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

*GRAMMAR*
wif -> YELLOW 
 kiki -> GREEN 
 blicket -> PURPLE 
 zup -> RED 
 u1 lug u2 -> [u1] [u2] [u2] [u2] 
 x1 dax x2 -> [x1] [x2] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 