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

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

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