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

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

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