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

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

*GRAMMAR*
lug -> PURPLE 
 blicket -> BLUE 
 wif -> RED 
 tufa -> PINK 
 u1 fep u2 -> [u2] [u1] 
 x1 zup -> [x1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 