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

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

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