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

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

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