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

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

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