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

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

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