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

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

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