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

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

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