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

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

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