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

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

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