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

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

*GRAMMAR*
zup -> PURPLE 
 wif -> RED 
 fep -> BLUE 
 gazzer -> PINK 
 u1 lug -> [u1] [u1] [u1] 
 x1 kiki u1 -> [u1] [x1] [u1] [u1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 