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

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

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