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

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

*GRAMMAR*
kiki -> PINK 
 zup -> RED 
 tufa -> BLUE 
 gazzer -> GREEN 
 u1 wif -> [u1] [u1] 
 x1 dax u1 -> [x1] [x1] [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 