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

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

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