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

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

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