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

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

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