*SUPPORT*
IN: wif dax lug tufa fep OUT: YELLOW YELLOW BLUE PURPLE BLUE PURPLE
IN: gazzer fep OUT: RED RED
IN: lug zup OUT: BLUE BLUE BLUE
IN: lug dax wif fep fep OUT: BLUE BLUE YELLOW YELLOW YELLOW YELLOW
IN: wif OUT: YELLOW
IN: wif tufa OUT: YELLOW PURPLE
IN: wif gazzer lug OUT: YELLOW RED BLUE
IN: tufa lug fep OUT: PURPLE BLUE PURPLE BLUE
IN: gazzer wif OUT: RED YELLOW
IN: lug tufa OUT: BLUE PURPLE
IN: gazzer gazzer OUT: RED RED
IN: gazzer dax wif wif zup OUT: RED RED YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer OUT: RED
IN: gazzer zup OUT: RED RED RED

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

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