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

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

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