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

*QUERY*
IN: gazzer wif tufa OUT: PURPLE YELLOW PURPLE YELLOW
IN: dax OUT: PINK
IN: wif OUT: YELLOW
IN: gazzer OUT: PURPLE
IN: wif zup lug OUT: YELLOW RED
IN: gazzer zup dax dax tufa OUT: PURPLE PINK PINK PINK PINK
IN: lug blicket wif gazzer lug blicket wif tufa OUT: YELLOW YELLOW YELLOW PURPLE RED RED
IN: gazzer wif lug OUT: PURPLE YELLOW RED
IN: wif zup gazzer tufa tufa OUT: YELLOW PURPLE PURPLE PURPLE PURPLE
IN: gazzer zup lug dax OUT: PURPLE RED PINK

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