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

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

*GRAMMAR*
fep -> YELLOW 
 gazzer -> PURPLE 
 dax -> PINK 
 lug -> GREEN 
 x1 blicket x2 -> [x2] [x1] [x1] [x1] 
 u1 wif -> [u1] [u1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 