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

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

*GRAMMAR*
gazzer -> PURPLE 
 kiki -> BLUE 
 fep -> PINK 
 dax -> GREEN 
 x1 zup x2 -> [x1] [x1] [x1] [x1] [x2] [x2] 
 u1 wif -> [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 