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

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

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