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

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

*GRAMMAR*
fep -> GREEN 
 gazzer -> RED 
 tufa -> PURPLE 
 zup -> PINK 
 x1 lug u1 -> [u1] [x1] [x1] [x1] 
 x1 wif x2 -> [x1] [x2] [x1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 