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

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

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