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

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

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