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

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

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