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

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

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