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

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

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