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

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

*GRAMMAR*
wif -> PURPLE 
 fep -> BLUE 
 dax -> PINK 
 tufa -> RED 
 u1 lug -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 