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

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

*GRAMMAR*
zup -> BLUE 
 tufa -> PINK 
 kiki -> RED 
 gazzer -> GREEN 
 u1 fep u2 -> [u1] [u2] 
 x1 blicket -> [x1] [x1] 
 x1 wif u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 