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

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

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