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

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

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