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

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

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