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

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

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