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

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

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