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

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

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