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

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

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