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

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

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