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

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

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