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

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

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