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

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

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