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

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

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