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

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

*GRAMMAR*
fep -> PURPLE 
 zup -> BLUE 
 gazzer -> RED 
 tufa -> GREEN 
 u1 wif u2 -> [u1] [u2] 
 x1 blicket -> [x1] [x1] [x1] 
 x1 lug x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 