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

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

*GRAMMAR*
zup -> RED 
 kiki -> GREEN 
 wif -> PURPLE 
 dax -> PINK 
 u1 gazzer -> [u1] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 lug -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 