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

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

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