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

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

*GRAMMAR*
gazzer -> RED 
 wif -> PINK 
 dax -> GREEN 
 lug -> PURPLE 
 x1 fep u1 -> [u1] [x1] 
 x1 tufa x2 -> [x2] [x1] [x2] [x1] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 