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

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

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