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

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

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