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

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

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